{
  "version": "1.2",
  "generated": "2026-09-05",
  "glb": "mac_hardware_proxy.glb",
  "units": "metres",
  "object_count": 118,
  "objects": [
    {
      "name": "MPX__REF__PUBLISHED_ENVELOPE_206x475x511",
      "machine": "MAC_PRO_51",
      "kind": "reference_envelope",
      "dimensions_mm": [
        206.0,
        475.0,
        511.0
      ],
      "location_mm": [
        -360.0,
        0.0,
        255.5
      ],
      "source_class": "A",
      "user_confirmed": true,
      "proxy_reason": "Published overall product envelope; do not infer exact handle curvature or sheet-metal geometry from this box.",
      "source_refs": [
        "SRC-MP-APPLE-SPECS"
      ],
      "active_variant": null,
      "notes": "Locked dimensions; do not scale."
    },
    {
      "name": "MPX__ASM__FRAME__VERTICAL_L_F__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "enclosure_frame",
      "dimensions_mm": [
        12.0,
        12.0,
        465.0
      ],
      "location_mm": [
        -455.0,
        -225.0,
        255.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Frame member is a visual skeleton only; profile/curvature/joinery require calibrated reconstruction.",
      "source_refs": [
        "SRC-MP-APPLE-SPECS",
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__ASM__FRAME__VERTICAL_L_R__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "enclosure_frame",
      "dimensions_mm": [
        12.0,
        12.0,
        465.0
      ],
      "location_mm": [
        -455.0,
        225.0,
        255.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Frame member is a visual skeleton only; profile/curvature/joinery require calibrated reconstruction.",
      "source_refs": [
        "SRC-MP-APPLE-SPECS",
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__ASM__FRAME__VERTICAL_R_F__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "enclosure_frame",
      "dimensions_mm": [
        12.0,
        12.0,
        465.0
      ],
      "location_mm": [
        -265.0,
        -225.0,
        255.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Frame member is a visual skeleton only; profile/curvature/joinery require calibrated reconstruction.",
      "source_refs": [
        "SRC-MP-APPLE-SPECS",
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__ASM__FRAME__VERTICAL_R_R__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "enclosure_frame",
      "dimensions_mm": [
        12.0,
        12.0,
        465.0
      ],
      "location_mm": [
        -265.0,
        225.0,
        255.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Frame member is a visual skeleton only; profile/curvature/joinery require calibrated reconstruction.",
      "source_refs": [
        "SRC-MP-APPLE-SPECS",
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__ASM__FRAME__LOWER_FRONT_RAIL__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "enclosure_frame",
      "dimensions_mm": [
        194.0,
        18.0,
        18.0
      ],
      "location_mm": [
        -360.0,
        -225.0,
        23.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Approximate rail/handle datum; real curved extrusion must be traced.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__ASM__FRAME__LOWER_REAR_RAIL__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "enclosure_frame",
      "dimensions_mm": [
        194.0,
        18.0,
        18.0
      ],
      "location_mm": [
        -360.0,
        225.0,
        23.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Approximate rail/handle datum; real curved extrusion must be traced.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__ASM__FRAME__UPPER_FRONT_RAIL__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "enclosure_frame",
      "dimensions_mm": [
        194.0,
        18.0,
        18.0
      ],
      "location_mm": [
        -360.0,
        -225.0,
        488.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Approximate rail/handle datum; real curved extrusion must be traced.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__ASM__FRAME__UPPER_REAR_RAIL__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "enclosure_frame",
      "dimensions_mm": [
        194.0,
        18.0,
        18.0
      ],
      "location_mm": [
        -360.0,
        225.0,
        488.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Approximate rail/handle datum; real curved extrusion must be traced.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__ASM__ACCESS_DOOR__922_8902__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "access_door",
      "dimensions_mm": [
        4.0,
        430.0,
        390.0
      ],
      "location_mm": [
        -256.0,
        5.0,
        255.0
      ],
      "source_class": "A",
      "user_confirmed": true,
      "proxy_reason": "Part identity is official; outline, inner ribs and latch geometry require capture.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__ASM__FRONT_PERFORATED_PANEL__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "front_panel",
      "dimensions_mm": [
        194.0,
        5.0,
        445.0
      ],
      "location_mm": [
        -360.0,
        -235.0,
        255.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Panel is an unperforated placeholder. Hero geometry requires measured perforation pitch, hole form and curvature.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE",
        "SRC-MP-IFIXIT"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__ASM__REAR_PERFORATED_PANEL__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "rear_panel",
      "dimensions_mm": [
        194.0,
        5.0,
        445.0
      ],
      "location_mm": [
        -360.0,
        235.0,
        255.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Panel is an unperforated placeholder. Rear cut-outs/ports/perforations require calibrated trace.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE",
        "SRC-MP-IFIXIT"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__ASM__PSU__661_5449__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "power_supply",
      "dimensions_mm": [
        180.0,
        185.0,
        72.0
      ],
      "location_mm": [
        -360.0,
        65.0,
        450.0
      ],
      "source_class": "A",
      "user_confirmed": true,
      "proxy_reason": "Official service assembly; exact PSU revision, shell, label and cable exits need unit capture.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__ASM__MEDIA_SHELF__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "internal_partition",
      "dimensions_mm": [
        184.0,
        430.0,
        5.0
      ],
      "location_mm": [
        -360.0,
        0.0,
        390.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Approximate orientation volume from service views.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__ASM__HDD_CARRIER_01__922_8899__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "drive_sled",
      "dimensions_mm": [
        170.0,
        65.0,
        25.0
      ],
      "location_mm": [
        -360.0,
        -145.0,
        350.0
      ],
      "source_class": "A",
      "user_confirmed": true,
      "proxy_reason": "Service part is official; carrier detail and installed drive state need capture.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__VAR__SATA_BAY_01_DRIVE_UNKNOWN__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "storage_variant",
      "dimensions_mm": [
        145.0,
        55.0,
        18.0
      ],
      "location_mm": [
        -360.0,
        -145.0,
        350.0
      ],
      "source_class": "E",
      "user_confirmed": false,
      "proxy_reason": "Drive presence, make, capacity, height and bay assignment are unresolved.",
      "source_refs": [
        "USER-HARDWARE-CONFIG"
      ],
      "active_variant": true,
      "notes": ""
    },
    {
      "name": "MPX__ASM__HDD_CARRIER_02__922_8899__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "drive_sled",
      "dimensions_mm": [
        170.0,
        65.0,
        25.0
      ],
      "location_mm": [
        -360.0,
        -70.0,
        350.0
      ],
      "source_class": "A",
      "user_confirmed": true,
      "proxy_reason": "Service part is official; carrier detail and installed drive state need capture.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__VAR__SATA_BAY_02_DRIVE_UNKNOWN__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "storage_variant",
      "dimensions_mm": [
        145.0,
        55.0,
        18.0
      ],
      "location_mm": [
        -360.0,
        -70.0,
        350.0
      ],
      "source_class": "E",
      "user_confirmed": false,
      "proxy_reason": "Drive presence, make, capacity, height and bay assignment are unresolved.",
      "source_refs": [
        "USER-HARDWARE-CONFIG"
      ],
      "active_variant": true,
      "notes": ""
    },
    {
      "name": "MPX__ASM__HDD_CARRIER_03__922_8899__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "drive_sled",
      "dimensions_mm": [
        170.0,
        65.0,
        25.0
      ],
      "location_mm": [
        -360.0,
        5.0,
        350.0
      ],
      "source_class": "A",
      "user_confirmed": true,
      "proxy_reason": "Service part is official; carrier detail and installed drive state need capture.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__VAR__SATA_BAY_03_DRIVE_UNKNOWN__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "storage_variant",
      "dimensions_mm": [
        145.0,
        55.0,
        18.0
      ],
      "location_mm": [
        -360.0,
        5.0,
        350.0
      ],
      "source_class": "E",
      "user_confirmed": false,
      "proxy_reason": "Drive presence, make, capacity, height and bay assignment are unresolved.",
      "source_refs": [
        "USER-HARDWARE-CONFIG"
      ],
      "active_variant": true,
      "notes": ""
    },
    {
      "name": "MPX__ASM__HDD_CARRIER_04__922_8899__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "drive_sled",
      "dimensions_mm": [
        170.0,
        65.0,
        25.0
      ],
      "location_mm": [
        -360.0,
        80.0,
        350.0
      ],
      "source_class": "A",
      "user_confirmed": true,
      "proxy_reason": "Service part is official; carrier detail and installed drive state need capture.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__VAR__SATA_BAY_04_DRIVE_UNKNOWN__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "storage_variant",
      "dimensions_mm": [
        145.0,
        55.0,
        18.0
      ],
      "location_mm": [
        -360.0,
        80.0,
        350.0
      ],
      "source_class": "E",
      "user_confirmed": false,
      "proxy_reason": "Drive presence, make, capacity, height and bay assignment are unresolved.",
      "source_refs": [
        "USER-HARDWARE-CONFIG"
      ],
      "active_variant": true,
      "notes": ""
    },
    {
      "name": "MPX__PCB__BACKPLANE__661_5706__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "backplane",
      "dimensions_mm": [
        3.0,
        390.0,
        325.0
      ],
      "location_mm": [
        -282.0,
        12.0,
        207.0
      ],
      "source_class": "A",
      "user_confirmed": true,
      "proxy_reason": "Service part is known; outline, connectors, ICs, lights and all coordinates need calibrated reconstruction.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__PCB__PROCESSOR_TRAY__MACPRO51_DUAL__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "processor_tray",
      "dimensions_mm": [
        175.0,
        320.0,
        3.0
      ],
      "location_mm": [
        -360.0,
        -15.0,
        92.0
      ],
      "source_class": "A",
      "user_confirmed": true,
      "proxy_reason": "Native Mid 2010 MacPro5,1 dual-processor tray is confirmed from the actual rear label; exact installed tray/backplane revisions, labels and visible board population require unit capture.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE",
        "SRC-MP-TECH-GUIDE-2012",
        "USER-MACPRO51-CONFIRMATION"
      ],
      "active_variant": true,
      "notes": ""
    },
    {
      "name": "MPX__IC__CPU__XEON_X5690_01__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "cpu",
      "dimensions_mm": [
        45.0,
        42.5,
        4.0
      ],
      "location_mm": [
        -405.0,
        45.0,
        96.0
      ],
      "source_class": "C",
      "user_confirmed": true,
      "proxy_reason": "CPU identity/specification is confirmed; package/body geometry remains a standards/datasheet envelope.",
      "source_refs": [
        "SRC-INTEL-X5690",
        "SRC-INTEL-XEON5600-DATASHEET",
        "USER-HARDWARE-CONFIG"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__ASM__CPU_HEATSINK_01__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "heatsink",
      "dimensions_mm": [
        72.0,
        88.0,
        75.0
      ],
      "location_mm": [
        -405.0,
        45.0,
        136.0
      ],
      "source_class": "A",
      "user_confirmed": true,
      "proxy_reason": "Service hierarchy is known; exact fins, base, heat pipes and exact installed-revision height require capture.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__IC__CPU__XEON_X5690_02__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "cpu",
      "dimensions_mm": [
        45.0,
        42.5,
        4.0
      ],
      "location_mm": [
        -315.0,
        45.0,
        96.0
      ],
      "source_class": "C",
      "user_confirmed": true,
      "proxy_reason": "CPU identity/specification is confirmed; package/body geometry remains a standards/datasheet envelope.",
      "source_refs": [
        "SRC-INTEL-X5690",
        "SRC-INTEL-XEON5600-DATASHEET",
        "USER-HARDWARE-CONFIG"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__ASM__CPU_HEATSINK_02__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "heatsink",
      "dimensions_mm": [
        72.0,
        88.0,
        75.0
      ],
      "location_mm": [
        -315.0,
        45.0,
        136.0
      ],
      "source_class": "A",
      "user_confirmed": true,
      "proxy_reason": "Service hierarchy is known; exact fins, base, heat pipes and exact installed-revision height require capture.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__CON__DIMM_SOCKET_01__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "memory_socket",
      "dimensions_mm": [
        3.0,
        118.0,
        8.0
      ],
      "location_mm": [
        -430.0,
        -95.0,
        101.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Eight-socket count is service-documented; exact positions and housing geometry are illustrative.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE",
        "SRC-JEDEC-DDR3-DIMM"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__CON__DIMM_SOCKET_02__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "memory_socket",
      "dimensions_mm": [
        3.0,
        118.0,
        8.0
      ],
      "location_mm": [
        -410.0,
        -95.0,
        101.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Eight-socket count is service-documented; exact positions and housing geometry are illustrative.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE",
        "SRC-JEDEC-DDR3-DIMM"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__CON__DIMM_SOCKET_03__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "memory_socket",
      "dimensions_mm": [
        3.0,
        118.0,
        8.0
      ],
      "location_mm": [
        -390.0,
        -95.0,
        101.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Eight-socket count is service-documented; exact positions and housing geometry are illustrative.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE",
        "SRC-JEDEC-DDR3-DIMM"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__CON__DIMM_SOCKET_04__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "memory_socket",
      "dimensions_mm": [
        3.0,
        118.0,
        8.0
      ],
      "location_mm": [
        -370.0,
        -95.0,
        101.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Eight-socket count is service-documented; exact positions and housing geometry are illustrative.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE",
        "SRC-JEDEC-DDR3-DIMM"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__CON__DIMM_SOCKET_05__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "memory_socket",
      "dimensions_mm": [
        3.0,
        118.0,
        8.0
      ],
      "location_mm": [
        -350.0,
        -95.0,
        101.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Eight-socket count is service-documented; exact positions and housing geometry are illustrative.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE",
        "SRC-JEDEC-DDR3-DIMM"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__CON__DIMM_SOCKET_06__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "memory_socket",
      "dimensions_mm": [
        3.0,
        118.0,
        8.0
      ],
      "location_mm": [
        -330.0,
        -95.0,
        101.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Eight-socket count is service-documented; exact positions and housing geometry are illustrative.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE",
        "SRC-JEDEC-DDR3-DIMM"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__CON__DIMM_SOCKET_07__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "memory_socket",
      "dimensions_mm": [
        3.0,
        118.0,
        8.0
      ],
      "location_mm": [
        -310.0,
        -95.0,
        101.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Eight-socket count is service-documented; exact positions and housing geometry are illustrative.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE",
        "SRC-JEDEC-DDR3-DIMM"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__CON__DIMM_SOCKET_08__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "memory_socket",
      "dimensions_mm": [
        3.0,
        118.0,
        8.0
      ],
      "location_mm": [
        -290.0,
        -95.0,
        101.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Eight-socket count is service-documented; exact positions and housing geometry are illustrative.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE",
        "SRC-JEDEC-DDR3-DIMM"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__PCB__MEMORY__RAM_01_SAMSUNG_8GB__UNMAPPED_PROXY",
      "machine": "MAC_PRO_51",
      "kind": "user_dimm_unmapped",
      "dimensions_mm": [
        2.0,
        110.0,
        30.0
      ],
      "location_mm": [
        -215.0,
        -70.0,
        88.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Capacity/vendor are confirmed but physical slot, label, rank, chip count and PCB height are unresolved; intentionally staged outside tray.",
      "source_refs": [
        "USER-HARDWARE-CONFIG",
        "SRC-JEDEC-DDR3-DIMM"
      ],
      "active_variant": true,
      "notes": "Move into a socket only after capture U-004 resolves the slot map."
    },
    {
      "name": "MPX__PCB__MEMORY__RAM_02_MICRON_8GB__UNMAPPED_PROXY",
      "machine": "MAC_PRO_51",
      "kind": "user_dimm_unmapped",
      "dimensions_mm": [
        2.0,
        110.0,
        30.0
      ],
      "location_mm": [
        -215.0,
        -70.0,
        126.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Capacity/vendor are confirmed but physical slot, label, rank, chip count and PCB height are unresolved; intentionally staged outside tray.",
      "source_refs": [
        "USER-HARDWARE-CONFIG",
        "SRC-JEDEC-DDR3-DIMM"
      ],
      "active_variant": true,
      "notes": "Move into a socket only after capture U-004 resolves the slot map."
    },
    {
      "name": "MPX__PCB__MEMORY__RAM_03_SAMSUNG_16GB__UNMAPPED_PROXY",
      "machine": "MAC_PRO_51",
      "kind": "user_dimm_unmapped",
      "dimensions_mm": [
        2.0,
        110.0,
        30.0
      ],
      "location_mm": [
        -215.0,
        -70.0,
        164.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Capacity/vendor are confirmed but physical slot, label, rank, chip count and PCB height are unresolved; intentionally staged outside tray.",
      "source_refs": [
        "USER-HARDWARE-CONFIG",
        "SRC-JEDEC-DDR3-DIMM"
      ],
      "active_variant": true,
      "notes": "Move into a socket only after capture U-004 resolves the slot map."
    },
    {
      "name": "MPX__PCB__MEMORY__RAM_04_MICRON_16GB__UNMAPPED_PROXY",
      "machine": "MAC_PRO_51",
      "kind": "user_dimm_unmapped",
      "dimensions_mm": [
        2.0,
        110.0,
        30.0
      ],
      "location_mm": [
        -215.0,
        -70.0,
        202.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Capacity/vendor are confirmed but physical slot, label, rank, chip count and PCB height are unresolved; intentionally staged outside tray.",
      "source_refs": [
        "USER-HARDWARE-CONFIG",
        "SRC-JEDEC-DDR3-DIMM"
      ],
      "active_variant": true,
      "notes": "Move into a socket only after capture U-004 resolves the slot map."
    },
    {
      "name": "MPX__PCB__MEMORY__RAM_05_HYNIX_16GB__UNMAPPED_PROXY",
      "machine": "MAC_PRO_51",
      "kind": "user_dimm_unmapped",
      "dimensions_mm": [
        2.0,
        110.0,
        30.0
      ],
      "location_mm": [
        -215.0,
        -70.0,
        240.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Capacity/vendor are confirmed but physical slot, label, rank, chip count and PCB height are unresolved; intentionally staged outside tray.",
      "source_refs": [
        "USER-HARDWARE-CONFIG",
        "SRC-JEDEC-DDR3-DIMM"
      ],
      "active_variant": true,
      "notes": "Move into a socket only after capture U-004 resolves the slot map."
    },
    {
      "name": "MPX__PCB__MEMORY__RAM_06_SAMSUNG_32GB__UNMAPPED_PROXY",
      "machine": "MAC_PRO_51",
      "kind": "user_dimm_unmapped",
      "dimensions_mm": [
        2.0,
        110.0,
        30.0
      ],
      "location_mm": [
        -215.0,
        -70.0,
        278.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Capacity/vendor are confirmed but physical slot, label, rank, chip count and PCB height are unresolved; intentionally staged outside tray.",
      "source_refs": [
        "USER-HARDWARE-CONFIG",
        "SRC-JEDEC-DDR3-DIMM"
      ],
      "active_variant": true,
      "notes": "Move into a socket only after capture U-004 resolves the slot map."
    },
    {
      "name": "MPX__PCB__MEMORY__RAM_SPARE_01_UNKNOWN_VENDOR_32GB__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "spare_dimm",
      "dimensions_mm": [
        2.0,
        110.0,
        30.0
      ],
      "location_mm": [
        -180.0,
        -70.0,
        88.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Confirmed owned spare and not installed; vendor, label, rank, chip population and exact PCB height are unresolved.",
      "source_refs": [
        "USER-HARDWARE-CONFIG",
        "SRC-JEDEC-DDR3-DIMM"
      ],
      "active_variant": false,
      "notes": "Do not place in an installed slot unless the hardware configuration changes."
    },
    {
      "name": "MPX__GPU__RX6900XT_16GB__REFERENCE_ENVELOPE_ONLY__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "user_gpu_variant",
      "dimensions_mm": [
        50.0,
        267.0,
        120.0
      ],
      "location_mm": [
        -402.0,
        88.0,
        265.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "GPU family/VRAM/Pixlas use are confirmed; exact vendor PCB, cooler, backplate, ports, length and thickness are unknown.",
      "source_refs": [
        "USER-HARDWARE-CONFIG",
        "SRC-AMD-RX6900XT"
      ],
      "active_variant": true,
      "notes": ""
    },
    {
      "name": "MPX__GPU__REFERENCE_FAN_01__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "gpu_fan",
      "dimensions_mm": [
        48.0,
        48.0,
        3
      ],
      "location_mm": [
        -428.0,
        25.0,
        265.0
      ],
      "source_class": "E",
      "user_confirmed": false,
      "proxy_reason": "Illustrative fan count/layout; Robert's exact RX 6900 XT is unresolved.",
      "source_refs": [
        "SRC-AMD-RX6900XT"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__GPU__REFERENCE_FAN_02__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "gpu_fan",
      "dimensions_mm": [
        48.0,
        48.0,
        3
      ],
      "location_mm": [
        -428.0,
        90.0,
        265.0
      ],
      "source_class": "E",
      "user_confirmed": false,
      "proxy_reason": "Illustrative fan count/layout; Robert's exact RX 6900 XT is unresolved.",
      "source_refs": [
        "SRC-AMD-RX6900XT"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__GPU__REFERENCE_FAN_03__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "gpu_fan",
      "dimensions_mm": [
        48.0,
        48.0,
        3
      ],
      "location_mm": [
        -428.0,
        155.0,
        265.0
      ],
      "source_class": "E",
      "user_confirmed": false,
      "proxy_reason": "Illustrative fan count/layout; Robert's exact RX 6900 XT is unresolved.",
      "source_refs": [
        "SRC-AMD-RX6900XT"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__PCB__NVME_ADAPTER__MODEL_AND_SLOT_UNKNOWN__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "nvme_adapter_variant",
      "dimensions_mm": [
        4.0,
        175.0,
        70.0
      ],
      "location_mm": [
        -340.0,
        125.0,
        300.0
      ],
      "source_class": "E",
      "user_confirmed": false,
      "proxy_reason": "Adapter make/model and PCIe slot are unresolved.",
      "source_refs": [
        "USER-HARDWARE-CONFIG"
      ],
      "active_variant": true,
      "notes": ""
    },
    {
      "name": "MPX__PCB__SAMSUNG_970_EVO_1TB_M2_2280__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "nvme_drive",
      "dimensions_mm": [
        2.38,
        80.15,
        22.15
      ],
      "location_mm": [
        -345.0,
        125.0,
        305.0
      ],
      "source_class": "C",
      "user_confirmed": true,
      "proxy_reason": "Published maximum drive envelope; visible population and label require actual-unit capture.",
      "source_refs": [
        "SRC-SAMSUNG-970EVO-PDF",
        "USER-HARDWARE-CONFIG"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__FAN__CPU_FRONT__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "cooling",
      "dimensions_mm": [
        100.0,
        100.0,
        22
      ],
      "location_mm": [
        -360.0,
        -155.0,
        205.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Fan/duct assembly exists; diameter, housing, blades and coordinate are approximate.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__FAN__CPU_REAR__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "cooling",
      "dimensions_mm": [
        100.0,
        100.0,
        22
      ],
      "location_mm": [
        -360.0,
        165.0,
        205.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Fan/duct assembly exists; diameter, housing, blades and coordinate are approximate.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__FAN__PCIE__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "cooling",
      "dimensions_mm": [
        100.0,
        100.0,
        22
      ],
      "location_mm": [
        -360.0,
        65.0,
        300.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Fan/duct assembly exists; diameter, housing, blades and coordinate are approximate.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__CBL__PIXLAS__GPU_8PIN_A__PROXY__SEG_01",
      "machine": "MAC_PRO_51",
      "kind": "physical_power_cable",
      "dimensions_mm": [
        8,
        8,
        93.94147114027966
      ],
      "location_mm": [
        -420.00000000000006,
        109.99999999999999,
        417.5
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Pixlas topology only; exact taps, conductors, split, colour, gauge, clamps and route require capture U-003.",
      "source_refs": [
        "SRC-HOM-PIXLAS",
        "USER-HARDWARE-CONFIG"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__CBL__PIXLAS__GPU_8PIN_A__PROXY__SEG_02",
      "machine": "MAC_PRO_51",
      "kind": "physical_power_cable",
      "dimensions_mm": [
        8,
        8,
        69.82120021884472
      ],
      "location_mm": [
        -432.5,
        157.5,
        357.50000000000006
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Pixlas topology only; exact taps, conductors, split, colour, gauge, clamps and route require capture U-003.",
      "source_refs": [
        "SRC-HOM-PIXLAS",
        "USER-HARDWARE-CONFIG"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__CBL__PIXLAS__GPU_8PIN_A__PROXY__SEG_03",
      "machine": "MAC_PRO_51",
      "kind": "physical_power_cable",
      "dimensions_mm": [
        8,
        8,
        36.249137920783724
      ],
      "location_mm": [
        -426.0,
        182.5,
        312.5
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Pixlas topology only; exact taps, conductors, split, colour, gauge, clamps and route require capture U-003.",
      "source_refs": [
        "SRC-HOM-PIXLAS",
        "USER-HARDWARE-CONFIG"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__CBL__PIXLAS__GPU_8PIN_B__PROXY__SEG_01",
      "machine": "MAC_PRO_51",
      "kind": "physical_power_cable",
      "dimensions_mm": [
        8,
        8,
        90.00000000000001
      ],
      "location_mm": [
        -400.0,
        105.00000000000001,
        415.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Pixlas topology only; exact taps, conductors, split, colour, gauge, clamps and route require capture U-003.",
      "source_refs": [
        "SRC-HOM-PIXLAS",
        "USER-HARDWARE-CONFIG"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__CBL__PIXLAS__GPU_8PIN_B__PROXY__SEG_02",
      "machine": "MAC_PRO_51",
      "kind": "physical_power_cable",
      "dimensions_mm": [
        8,
        8,
        65.26101439603893
      ],
      "location_mm": [
        -413.5,
        152.50000000000003,
        357.50000000000006
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Pixlas topology only; exact taps, conductors, split, colour, gauge, clamps and route require capture U-003.",
      "source_refs": [
        "SRC-HOM-PIXLAS",
        "USER-HARDWARE-CONFIG"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__CBL__PIXLAS__GPU_8PIN_B__PROXY__SEG_03",
      "machine": "MAC_PRO_51",
      "kind": "physical_power_cable",
      "dimensions_mm": [
        8,
        8,
        39.67366884975476
      ],
      "location_mm": [
        -408.5,
        182.5,
        315.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Pixlas topology only; exact taps, conductors, split, colour, gauge, clamps and route require capture U-003.",
      "source_refs": [
        "SRC-HOM-PIXLAS",
        "USER-HARDWARE-CONFIG"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__LED__FRONT_STATUS__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "physical_light",
      "dimensions_mm": [
        4.4,
        4.4,
        4.4
      ],
      "location_mm": [
        -360.0,
        -239.0,
        280.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Light existence/behaviour is documented; coordinate and diffuser geometry are illustrative.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__LED__REAR_TOSLINK_RED__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "physical_light",
      "dimensions_mm": [
        3.6,
        3.6,
        3.6
      ],
      "location_mm": [
        -325.0,
        239.0,
        230.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Normal TOSLINK emission is documented; exact port coordinate is illustrative.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__LED__BACKPLANE_DIAG_01__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "diagnostic_light",
      "dimensions_mm": [
        2.2,
        2.2,
        2.2
      ],
      "location_mm": [
        -280.0,
        -10.0,
        210.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Diagnostic-light functions are documented; number/coordinate here is an orientation proxy.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__LED__BACKPLANE_DIAG_02__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "diagnostic_light",
      "dimensions_mm": [
        2.2,
        2.2,
        2.2
      ],
      "location_mm": [
        -280.0,
        2.0,
        210.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Diagnostic-light functions are documented; number/coordinate here is an orientation proxy.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__LED__BACKPLANE_DIAG_03__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "diagnostic_light",
      "dimensions_mm": [
        2.2,
        2.2,
        2.2
      ],
      "location_mm": [
        -280.0,
        14.0,
        210.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Diagnostic-light functions are documented; number/coordinate here is an orientation proxy.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__LED__BACKPLANE_DIAG_04__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "diagnostic_light",
      "dimensions_mm": [
        2.2,
        2.2,
        2.2
      ],
      "location_mm": [
        -280.0,
        26.0,
        210.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Diagnostic-light functions are documented; number/coordinate here is an orientation proxy.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__LED__CPU_01_OVERTEMP_RED__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "diagnostic_light",
      "dimensions_mm": [
        2.0,
        2.0,
        2.0
      ],
      "location_mm": [
        -405.0,
        14.0,
        99.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "One CPU overtemperature diagnostic per processor is documented; coordinate is illustrative.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__LED__CPU_02_OVERTEMP_RED__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "diagnostic_light",
      "dimensions_mm": [
        2.0,
        2.0,
        2.0
      ],
      "location_mm": [
        -315.0,
        14.0,
        99.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "One CPU overtemperature diagnostic per processor is documented; coordinate is illustrative.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__LED__DIMM_01_FAULT_RED__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "diagnostic_light",
      "dimensions_mm": [
        1.8,
        1.8,
        1.8
      ],
      "location_mm": [
        -430.0,
        -148.0,
        101.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "One DIMM fault LED per slot is documented; coordinate is illustrative.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__LED__DIMM_02_FAULT_RED__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "diagnostic_light",
      "dimensions_mm": [
        1.8,
        1.8,
        1.8
      ],
      "location_mm": [
        -410.0,
        -148.0,
        101.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "One DIMM fault LED per slot is documented; coordinate is illustrative.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__LED__DIMM_03_FAULT_RED__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "diagnostic_light",
      "dimensions_mm": [
        1.8,
        1.8,
        1.8
      ],
      "location_mm": [
        -390.0,
        -148.0,
        101.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "One DIMM fault LED per slot is documented; coordinate is illustrative.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__LED__DIMM_04_FAULT_RED__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "diagnostic_light",
      "dimensions_mm": [
        1.8,
        1.8,
        1.8
      ],
      "location_mm": [
        -370.0,
        -148.0,
        101.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "One DIMM fault LED per slot is documented; coordinate is illustrative.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__LED__DIMM_05_FAULT_RED__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "diagnostic_light",
      "dimensions_mm": [
        1.8,
        1.8,
        1.8
      ],
      "location_mm": [
        -350.0,
        -148.0,
        101.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "One DIMM fault LED per slot is documented; coordinate is illustrative.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__LED__DIMM_06_FAULT_RED__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "diagnostic_light",
      "dimensions_mm": [
        1.8,
        1.8,
        1.8
      ],
      "location_mm": [
        -330.0,
        -148.0,
        101.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "One DIMM fault LED per slot is documented; coordinate is illustrative.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__LED__DIMM_07_FAULT_RED__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "diagnostic_light",
      "dimensions_mm": [
        1.8,
        1.8,
        1.8
      ],
      "location_mm": [
        -310.0,
        -148.0,
        101.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "One DIMM fault LED per slot is documented; coordinate is illustrative.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MPX__LED__DIMM_08_FAULT_RED__PROXY",
      "machine": "MAC_PRO_51",
      "kind": "diagnostic_light",
      "dimensions_mm": [
        1.8,
        1.8,
        1.8
      ],
      "location_mm": [
        -290.0,
        -148.0,
        101.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "One DIMM fault LED per slot is documented; coordinate is illustrative.",
      "source_refs": [
        "SRC-MP-TECH-GUIDE"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MM4__REF__PUBLISHED_ENVELOPE_127x127x50",
      "machine": "MAC_MINI_M4",
      "kind": "reference_envelope",
      "dimensions_mm": [
        127.0,
        127.0,
        50.0
      ],
      "location_mm": [
        335.0,
        0.0,
        25.0
      ],
      "source_class": "A",
      "user_confirmed": true,
      "proxy_reason": "Published maximum product envelope; the proxy does not claim exact corner radii or formed detail.",
      "source_refs": [
        "SRC-MM4-APPLE-SPECS"
      ],
      "active_variant": null,
      "notes": "Locked dimensions; do not scale."
    },
    {
      "name": "MM4__ASM__SHELL__HOUSING__PROXY",
      "machine": "MAC_MINI_M4",
      "kind": "shell",
      "dimensions_mm": [
        125.8,
        125.8,
        49.0
      ],
      "location_mm": [
        335.0,
        0.0,
        25.2
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Outer form inset for visibility; actual radii, lower lip, wall thickness and apertures need calibrated capture.",
      "source_refs": [
        "SRC-MM4-APPLE-SPECS",
        "SRC-MM4-APPLE-PARTS"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MM4__ASM__BOTTOM_COVER__923_10943__PROXY",
      "machine": "MAC_MINI_M4",
      "kind": "service_assembly",
      "dimensions_mm": [
        110.0,
        110.0,
        3
      ],
      "location_mm": [
        335.0,
        0.0,
        2.1
      ],
      "source_class": "A",
      "user_confirmed": true,
      "proxy_reason": "Part identity/order is official; diameter, grille and retention geometry are not locked.",
      "source_refs": [
        "SRC-MM4-APPLE-PARTS"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MM4__ASM__ANTENNA_PLATE__923_11056__PROXY",
      "machine": "MAC_MINI_M4",
      "kind": "service_assembly",
      "dimensions_mm": [
        102.0,
        102.0,
        2
      ],
      "location_mm": [
        335.0,
        0.0,
        7.0
      ],
      "source_class": "A",
      "user_confirmed": true,
      "proxy_reason": "Official service assembly represented by an approximate disc.",
      "source_refs": [
        "SRC-MM4-APPLE-PARTS"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MM4__FAN__MAIN__923_10945__PROXY",
      "machine": "MAC_MINI_M4",
      "kind": "cooling",
      "dimensions_mm": [
        76.0,
        76.0,
        9
      ],
      "location_mm": [
        335.0,
        2.0,
        14.0
      ],
      "source_class": "A",
      "user_confirmed": true,
      "proxy_reason": "Official fan assembly; housing, blade count and position need calibrated trace.",
      "source_refs": [
        "SRC-MM4-APPLE-PARTS"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MM4__PCB__LOGIC_BOARD__24GB_ETHERNET_UNKNOWN__PROXY",
      "machine": "MAC_MINI_M4",
      "kind": "logic_board",
      "dimensions_mm": [
        103.0,
        82.0,
        1.3
      ],
      "location_mm": [
        335.0,
        9.0,
        24.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "24 GB and base M4 are confirmed; 1GbE/10GbE service variant, outline and coordinates need unit verification.",
      "source_refs": [
        "SRC-MM4-APPLE-PARTS",
        "SRC-MM4-CHARGERLAB"
      ],
      "active_variant": true,
      "notes": ""
    },
    {
      "name": "MM4__IC__COMPUTE__APPLE_M4__PROXY",
      "machine": "MAC_MINI_M4",
      "kind": "visible_ic",
      "dimensions_mm": [
        25.0,
        25.0,
        2.4
      ],
      "location_mm": [
        335.0,
        5.0,
        26.0
      ],
      "source_class": "B",
      "user_confirmed": true,
      "proxy_reason": "IC identity is supported by teardown; package dimensions and coordinates are illustrative.",
      "source_refs": [
        "SRC-MM4-CHARGERLAB"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MM4__IC__MEMORY__24GB_PACKAGE_01__PROXY",
      "machine": "MAC_MINI_M4",
      "kind": "visible_ic",
      "dimensions_mm": [
        12.0,
        16.0,
        1.6
      ],
      "location_mm": [
        315.0,
        5.0,
        25.7
      ],
      "source_class": "B",
      "user_confirmed": true,
      "proxy_reason": "Two package locations are a teardown-derived blockout; exact marking/package geometry and chosen board revision need capture.",
      "source_refs": [
        "SRC-MM4-CHARGERLAB"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MM4__IC__MEMORY__24GB_PACKAGE_02__PROXY",
      "machine": "MAC_MINI_M4",
      "kind": "visible_ic",
      "dimensions_mm": [
        12.0,
        16.0,
        1.6
      ],
      "location_mm": [
        355.0,
        5.0,
        25.7
      ],
      "source_class": "B",
      "user_confirmed": true,
      "proxy_reason": "Two package locations are a teardown-derived blockout; exact marking/package geometry and chosen board revision need capture.",
      "source_refs": [
        "SRC-MM4-CHARGERLAB"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MM4__PCB__SSD__CAPACITY_UNKNOWN__PROXY",
      "machine": "MAC_MINI_M4",
      "kind": "storage_variant",
      "dimensions_mm": [
        39.0,
        28.0,
        1.2
      ],
      "location_mm": [
        362.0,
        31.0,
        26.0
      ],
      "source_class": "E",
      "user_confirmed": false,
      "proxy_reason": "Modular SSD is confirmed at family level; Robert's 256/512/1024/2048 GB service variant is unresolved.",
      "source_refs": [
        "SRC-MM4-APPLE-PARTS",
        "SRC-MM4-IFIXIT"
      ],
      "active_variant": true,
      "notes": ""
    },
    {
      "name": "MM4__ASM__PSU__661_43677__PROXY",
      "machine": "MAC_MINI_M4",
      "kind": "power_supply",
      "dimensions_mm": [
        109.0,
        45.0,
        8.0
      ],
      "location_mm": [
        335.0,
        28.0,
        38.0
      ],
      "source_class": "A",
      "user_confirmed": true,
      "proxy_reason": "Official PSU service assembly; outer shield and board/component coordinates are approximate.",
      "source_refs": [
        "SRC-MM4-APPLE-PARTS",
        "SRC-MM4-CHARGERLAB"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MM4__ASM__SPEAKER__923_10944__PROXY",
      "machine": "MAC_MINI_M4",
      "kind": "service_assembly",
      "dimensions_mm": [
        34.0,
        24.0,
        8.0
      ],
      "location_mm": [
        300.0,
        -33.0,
        16.0
      ],
      "source_class": "A",
      "user_confirmed": true,
      "proxy_reason": "Official assembly represented by an approximate envelope.",
      "source_refs": [
        "SRC-MM4-APPLE-PARTS"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MM4__PCB__FRONT_USB_C__923_10946__PROXY",
      "machine": "MAC_MINI_M4",
      "kind": "front_io_board",
      "dimensions_mm": [
        45.0,
        11.0,
        1.2
      ],
      "location_mm": [
        353.0,
        -53.0,
        20.0
      ],
      "source_class": "A",
      "user_confirmed": true,
      "proxy_reason": "Official board assembly; outline, population and port datums need trace.",
      "source_refs": [
        "SRC-MM4-APPLE-PARTS"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MM4__PCB__AUDIO_SIL__923_10947__PROXY",
      "machine": "MAC_MINI_M4",
      "kind": "audio_status_board",
      "dimensions_mm": [
        29.0,
        10.0,
        1.2
      ],
      "location_mm": [
        297.0,
        -53.0,
        20.0
      ],
      "source_class": "A",
      "user_confirmed": true,
      "proxy_reason": "Official board assembly; outline and light-pipe geometry need trace.",
      "source_refs": [
        "SRC-MM4-APPLE-PARTS"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MM4__CON__FRONT_USB_C_01__PROXY",
      "machine": "MAC_MINI_M4",
      "kind": "external_port",
      "dimensions_mm": [
        12.0,
        2.0,
        5.0
      ],
      "location_mm": [
        343.0,
        -63.6,
        18.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Port inventory is official; aperture size/position require calibrated external capture.",
      "source_refs": [
        "SRC-MM4-APPLE-SPECS"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MM4__CON__FRONT_USB_C_02__PROXY",
      "machine": "MAC_MINI_M4",
      "kind": "external_port",
      "dimensions_mm": [
        12.0,
        2.0,
        5.0
      ],
      "location_mm": [
        361.0,
        -63.6,
        18.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Port inventory is official; aperture size/position require calibrated external capture.",
      "source_refs": [
        "SRC-MM4-APPLE-SPECS"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MM4__CON__HEADPHONE_3_5MM__PROXY",
      "machine": "MAC_MINI_M4",
      "kind": "external_port",
      "dimensions_mm": [
        4.2,
        4.2,
        2.0
      ],
      "location_mm": [
        305.0,
        -63.6,
        18.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Port inventory is official; aperture size/position require calibrated external capture.",
      "source_refs": [
        "SRC-MM4-APPLE-SPECS"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MM4__CON__REAR_TB4_01__PROXY",
      "machine": "MAC_MINI_M4",
      "kind": "external_port",
      "dimensions_mm": [
        10.0,
        2.0,
        5.0
      ],
      "location_mm": [
        295.0,
        63.6,
        20.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Port inventory is official; aperture and coordinate are illustrative.",
      "source_refs": [
        "SRC-MM4-APPLE-SPECS"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MM4__CON__REAR_TB4_02__PROXY",
      "machine": "MAC_MINI_M4",
      "kind": "external_port",
      "dimensions_mm": [
        10.0,
        2.0,
        5.0
      ],
      "location_mm": [
        311.0,
        63.6,
        20.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Port inventory is official; aperture and coordinate are illustrative.",
      "source_refs": [
        "SRC-MM4-APPLE-SPECS"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MM4__CON__REAR_TB4_03__PROXY",
      "machine": "MAC_MINI_M4",
      "kind": "external_port",
      "dimensions_mm": [
        10.0,
        2.0,
        5.0
      ],
      "location_mm": [
        327.0,
        63.6,
        20.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Port inventory is official; aperture and coordinate are illustrative.",
      "source_refs": [
        "SRC-MM4-APPLE-SPECS"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MM4__CON__REAR_HDMI__PROXY",
      "machine": "MAC_MINI_M4",
      "kind": "external_port",
      "dimensions_mm": [
        15.0,
        2.0,
        6.0
      ],
      "location_mm": [
        348.0,
        63.6,
        20.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Port inventory is official; aperture and coordinate are illustrative.",
      "source_refs": [
        "SRC-MM4-APPLE-SPECS"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MM4__CON__REAR_RJ45__PROXY",
      "machine": "MAC_MINI_M4",
      "kind": "external_port",
      "dimensions_mm": [
        16.0,
        2.0,
        13.0
      ],
      "location_mm": [
        370.0,
        63.6,
        20.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Port inventory is official; aperture and coordinate are illustrative.",
      "source_refs": [
        "SRC-MM4-APPLE-SPECS"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MM4__CON__REAR_AC_FIGURE8__PROXY",
      "machine": "MAC_MINI_M4",
      "kind": "external_port",
      "dimensions_mm": [
        14.0,
        2.0,
        9.0
      ],
      "location_mm": [
        388.0,
        63.6,
        20.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Port inventory is official; aperture and coordinate are illustrative.",
      "source_refs": [
        "SRC-MM4-APPLE-SPECS"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MM4__ASM__POWER_BUTTON__923_12072__PROXY",
      "machine": "MAC_MINI_M4",
      "kind": "control",
      "dimensions_mm": [
        8.4,
        8.4,
        2.0
      ],
      "location_mm": [
        289.0,
        50.0,
        3.2
      ],
      "source_class": "A",
      "user_confirmed": true,
      "proxy_reason": "Official service part; exact actuator position/shape requires calibrated capture.",
      "source_refs": [
        "SRC-MM4-APPLE-PARTS"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "MM4__LED__FRONT_STATUS__DIFFUSER__PROXY",
      "machine": "MAC_MINI_M4",
      "kind": "physical_light",
      "dimensions_mm": [
        2.6,
        2.6,
        2.6
      ],
      "location_mm": [
        286.0,
        -63.6,
        12.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "Status behaviours are documented; optical geometry and coordinate need capture.",
      "source_refs": [
        "SRC-MM4-APPLE-STATUS"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "NET__VAR__CURRENT_ROUTER_OR_SWITCH_UNKNOWN__PROXY",
      "machine": "EXTERNAL",
      "kind": "network_device_variant",
      "dimensions_mm": [
        180.0,
        100.0,
        35.0
      ],
      "location_mm": [
        0.0,
        520.0,
        45.0
      ],
      "source_class": "E",
      "user_confirmed": false,
      "proxy_reason": "The current path is via the LAN/router/switch, but exact device, ports and desk placement are unresolved.",
      "source_refs": [
        "USER-HARDWARE-CONFIG"
      ],
      "active_variant": true,
      "notes": ""
    },
    {
      "name": "NET__CBL__CURRENT_1GBE__MAC_PRO_TO_LAN__PROXY__SEG_01",
      "machine": "BOTH",
      "kind": "physical_ethernet",
      "dimensions_mm": [
        6.0,
        6.0,
        88.00000000000001
      ],
      "location_mm": [
        -315.0,
        286.0,
        235.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "1-GbE LAN path is confirmed; exact cable, port, route and router placement require capture U-016/U-017.",
      "source_refs": [
        "USER-HARDWARE-CONFIG"
      ],
      "active_variant": null,
      "notes": "Measured bounded throughput: 0.803 Gbit/s."
    },
    {
      "name": "NET__CBL__CURRENT_1GBE__MAC_PRO_TO_LAN__PROXY__SEG_02",
      "machine": "BOTH",
      "kind": "physical_ethernet",
      "dimensions_mm": [
        6.0,
        6.0,
        261.2470095522626
      ],
      "location_mm": [
        -222.5,
        380.0,
        157.5
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "1-GbE LAN path is confirmed; exact cable, port, route and router placement require capture U-016/U-017.",
      "source_refs": [
        "USER-HARDWARE-CONFIG"
      ],
      "active_variant": null,
      "notes": "Measured bounded throughput: 0.803 Gbit/s."
    },
    {
      "name": "NET__CBL__CURRENT_1GBE__MAC_PRO_TO_LAN__PROXY__SEG_03",
      "machine": "BOTH",
      "kind": "physical_ethernet",
      "dimensions_mm": [
        6.0,
        6.0,
        101.68087332433767
      ],
      "location_mm": [
        -87.49999999999999,
        452.5,
        63.5
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "1-GbE LAN path is confirmed; exact cable, port, route and router placement require capture U-016/U-017.",
      "source_refs": [
        "USER-HARDWARE-CONFIG"
      ],
      "active_variant": null,
      "notes": "Measured bounded throughput: 0.803 Gbit/s."
    },
    {
      "name": "NET__CBL__CURRENT_1GBE__MAC_MINI_TO_LAN__PROXY__SEG_01",
      "machine": "BOTH",
      "kind": "physical_ethernet",
      "dimensions_mm": [
        6.0,
        6.0,
        216.72332592501436
      ],
      "location_mm": [
        370.0,
        173.5,
        40.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "1-GbE LAN path is confirmed; exact cable, port, route and router placement require capture U-016/U-017.",
      "source_refs": [
        "USER-HARDWARE-CONFIG"
      ],
      "active_variant": null,
      "notes": "Mac mini built-in Ethernet is present; 1GbE vs 10GbE option remains unresolved."
    },
    {
      "name": "NET__CBL__CURRENT_1GBE__MAC_MINI_TO_LAN__PROXY__SEG_02",
      "machine": "BOTH",
      "kind": "physical_ethernet",
      "dimensions_mm": [
        6.0,
        6.0,
        283.1960451701259
      ],
      "location_mm": [
        250.0,
        355.0,
        65.0
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "1-GbE LAN path is confirmed; exact cable, port, route and router placement require capture U-016/U-017.",
      "source_refs": [
        "USER-HARDWARE-CONFIG"
      ],
      "active_variant": null,
      "notes": "Mac mini built-in Ethernet is present; 1GbE vs 10GbE option remains unresolved."
    },
    {
      "name": "NET__CBL__CURRENT_1GBE__MAC_MINI_TO_LAN__PROXY__SEG_03",
      "machine": "BOTH",
      "kind": "physical_ethernet",
      "dimensions_mm": [
        6.0,
        6.0,
        98.88882646689667
      ],
      "location_mm": [
        87.49999999999999,
        452.5,
        58.5
      ],
      "source_class": "E",
      "user_confirmed": true,
      "proxy_reason": "1-GbE LAN path is confirmed; exact cable, port, route and router placement require capture U-016/U-017.",
      "source_refs": [
        "USER-HARDWARE-CONFIG"
      ],
      "active_variant": null,
      "notes": "Mac mini built-in Ethernet is present; 1GbE vs 10GbE option remains unresolved."
    },
    {
      "name": "LLM__FLOW__CURRENT_HETEROGENEOUS_PATH__SEG_01",
      "machine": "BOTH",
      "kind": "logical_dataflow",
      "dimensions_mm": [
        4.0,
        4.0,
        215.92822881689182
      ],
      "location_mm": [
        -305.0,
        85.0,
        582.5
      ],
      "source_class": "D",
      "user_confirmed": true,
      "proxy_reason": "Functional/animated overlay based on recorded experiments; not a literal physical wire or PCB trace.",
      "source_refs": [
        "USER-HARDWARE-CONFIG"
      ],
      "active_variant": null,
      "notes": "5/20/40 KiB RTT: 0.706/0.945/1.428 ms; 10,240-float boundary: 8.215 ms; 121.7 proposals/s."
    },
    {
      "name": "LLM__FLOW__CURRENT_HETEROGENEOUS_PATH__SEG_02",
      "machine": "BOTH",
      "kind": "logical_dataflow",
      "dimensions_mm": [
        4.0,
        4.0,
        265.5183609470351
      ],
      "location_mm": [
        -125.0,
        210.00000000000003,
        640.0
      ],
      "source_class": "D",
      "user_confirmed": true,
      "proxy_reason": "Functional/animated overlay based on recorded experiments; not a literal physical wire or PCB trace.",
      "source_refs": [
        "USER-HARDWARE-CONFIG"
      ],
      "active_variant": null,
      "notes": "5/20/40 KiB RTT: 0.706/0.945/1.428 ms; 10,240-float boundary: 8.215 ms; 121.7 proposals/s."
    },
    {
      "name": "LLM__FLOW__CURRENT_HETEROGENEOUS_PATH__SEG_03",
      "machine": "BOTH",
      "kind": "logical_dataflow",
      "dimensions_mm": [
        4.0,
        4.0,
        265.5183609470351
      ],
      "location_mm": [
        125.0,
        210.00000000000003,
        640.0
      ],
      "source_class": "D",
      "user_confirmed": true,
      "proxy_reason": "Functional/animated overlay based on recorded experiments; not a literal physical wire or PCB trace.",
      "source_refs": [
        "USER-HARDWARE-CONFIG"
      ],
      "active_variant": null,
      "notes": "5/20/40 KiB RTT: 0.706/0.945/1.428 ms; 10,240-float boundary: 8.215 ms; 121.7 proposals/s."
    },
    {
      "name": "LLM__FLOW__CURRENT_HETEROGENEOUS_PATH__SEG_04",
      "machine": "BOTH",
      "kind": "logical_dataflow",
      "dimensions_mm": [
        4.0,
        4.0,
        563.0497313737038
      ],
      "location_mm": [
        292.5,
        85.0,
        355.0
      ],
      "source_class": "D",
      "user_confirmed": true,
      "proxy_reason": "Functional/animated overlay based on recorded experiments; not a literal physical wire or PCB trace.",
      "source_refs": [
        "USER-HARDWARE-CONFIG"
      ],
      "active_variant": null,
      "notes": "5/20/40 KiB RTT: 0.706/0.945/1.428 ms; 10,240-float boundary: 8.215 ms; 121.7 proposals/s."
    },
    {
      "name": "LLM__PACKET__CURRENT_01",
      "machine": "BOTH",
      "kind": "logical_packet",
      "dimensions_mm": [
        16.0,
        16.0,
        16.0
      ],
      "location_mm": [
        -255.75,
        187.5,
        644.0798099947909
      ],
      "source_class": "D",
      "user_confirmed": true,
      "proxy_reason": "Visualization token/tensor marker, not physical geometry.",
      "source_refs": [
        "USER-HARDWARE-CONFIG"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "LLM__PACKET__CURRENT_02",
      "machine": "BOTH",
      "kind": "logical_packet",
      "dimensions_mm": [
        16.0,
        16.0,
        16.0
      ],
      "location_mm": [
        -134.12500000000006,
        213.75,
        652.0528032870818
      ],
      "source_class": "D",
      "user_confirmed": true,
      "proxy_reason": "Visualization token/tensor marker, not physical geometry.",
      "source_refs": [
        "USER-HARDWARE-CONFIG"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "LLM__PACKET__CURRENT_03",
      "machine": "BOTH",
      "kind": "logical_packet",
      "dimensions_mm": [
        16.0,
        16.0,
        16.0
      ],
      "location_mm": [
        -12.5,
        240.0,
        655.0
      ],
      "source_class": "D",
      "user_confirmed": true,
      "proxy_reason": "Visualization token/tensor marker, not physical geometry.",
      "source_refs": [
        "USER-HARDWARE-CONFIG"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "LLM__PACKET__CURRENT_04",
      "machine": "BOTH",
      "kind": "logical_packet",
      "dimensions_mm": [
        16.0,
        16.0,
        16.0
      ],
      "location_mm": [
        109.12499999999994,
        213.75,
        652.0528032870818
      ],
      "source_class": "D",
      "user_confirmed": true,
      "proxy_reason": "Visualization token/tensor marker, not physical geometry.",
      "source_refs": [
        "USER-HARDWARE-CONFIG"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "LLM__PACKET__CURRENT_05",
      "machine": "BOTH",
      "kind": "logical_packet",
      "dimensions_mm": [
        16.0,
        16.0,
        16.0
      ],
      "location_mm": [
        230.75,
        187.5,
        644.0798099947909
      ],
      "source_class": "D",
      "user_confirmed": true,
      "proxy_reason": "Visualization token/tensor marker, not physical geometry.",
      "source_refs": [
        "USER-HARDWARE-CONFIG"
      ],
      "active_variant": null,
      "notes": ""
    },
    {
      "name": "LLM__FLOW__REJECTED_SERIALIZED_48_LAYER_B1_RPC__SEG_01",
      "machine": "BOTH",
      "kind": "logical_rejected_variant",
      "dimensions_mm": [
        3.5,
        3.5,
        214.12613105363855
      ],
      "location_mm": [
        -270.0,
        -37.5,
        632.5
      ],
      "source_class": "D",
      "user_confirmed": true,
      "proxy_reason": "Explicitly labelled rejected experimental route; not current architecture.",
      "source_refs": [
        "USER-HARDWARE-CONFIG"
      ],
      "active_variant": null,
      "notes": "Rejected because serialized per-layer RPC overhead made the route non-viable."
    },
    {
      "name": "LLM__FLOW__REJECTED_SERIALIZED_48_LAYER_B1_RPC__SEG_02",
      "machine": "BOTH",
      "kind": "logical_rejected_variant",
      "dimensions_mm": [
        3.5,
        3.5,
        360.0
      ],
      "location_mm": [
        0.0,
        -45.0,
        690.0
      ],
      "source_class": "D",
      "user_confirmed": true,
      "proxy_reason": "Explicitly labelled rejected experimental route; not current architecture.",
      "source_refs": [
        "USER-HARDWARE-CONFIG"
      ],
      "active_variant": null,
      "notes": "Rejected because serialized per-layer RPC overhead made the route non-viable."
    },
    {
      "name": "LLM__FLOW__REJECTED_SERIALIZED_48_LAYER_B1_RPC__SEG_03",
      "machine": "BOTH",
      "kind": "logical_rejected_variant",
      "dimensions_mm": [
        3.5,
        3.5,
        595.7138574852863
      ],
      "location_mm": [
        257.5,
        -37.5,
        402.5
      ],
      "source_class": "D",
      "user_confirmed": true,
      "proxy_reason": "Explicitly labelled rejected experimental route; not current architecture.",
      "source_refs": [
        "USER-HARDWARE-CONFIG"
      ],
      "active_variant": null,
      "notes": "Rejected because serialized per-layer RPC overhead made the route non-viable."
    }
  ]
}