{
  "baseline_commit": "3e2a8c2f",
  "source_groups": 17,
  "positive_valid_step_solids": 47,
  "held_mesh_records_and_native_volumes": [
    "gearbox_input_guide_reference",
    "gearbox_input_shaft_reference",
    "gearbox_extension_reference",
    "gearbox_speedometer_smooth_pinion_and_stepped_shaft_comparison",
    "gearbox_speedometer_hollow_carrier_with_groove_and_seal_pocket",
    "gearbox_speedometer_separate_unloaded_oring_comparison",
    "gearbox_speedometer_separate_split_sleeve_comparison",
    "gearbox_speedometer_separate_unloaded_oil_seal_role",
    "gearbox_speedometer_open_fork_retaining_plate_comparison",
    "gearbox_speedometer_unthreaded_retaining_screw_and_unloaded_washer",
    "gearbox_output_reference",
    "prop_front_joint_reference",
    "prop_rear_joint_reference"
  ],
  "nine_shared_open_fixing_passages": true,
  "nine_joined_screws_and_nine_separate_washers": true,
  "cover_only_removes_prior_material_and_holds_top_outline": true,
  "one_unloaded_gasket_layer_with_held_top_plane": true,
  "source_neighbor_contacts_mm3": {},
  "held_neighbor_sha256": {
    "gearbox-internals-reference.json": "6d6914a85d0d58fe12abda86dd46cefb77bb61823519a35097de8ee90245d3c3",
    "gearbox-internals-reference.step": "86326c47f8784bd115323b2068c114ed4544157ed6c6f975b1c04982f76bb82c",
    "gearbox-controls-reference.json": "8c8e7143a73d7d0747dae76573872d6f687ecf3013f993a1f157dc36d20f13f7",
    "gearbox-controls-reference.step": "50646aa200d096551fba57160b92031e294f3ad86f69f3c5b2bac3872ae99205",
    "clutch-release-reference.json": "b681e6347824436a850c367d53514efe3d9d8f50301108cf272ffdd7167f1d2e",
    "clutch-release-reference.step": "644e0143296b0be2b90091ecba21b990a4abbb88c42ba06aad092ca4bcd822ec",
    "rear-power-support-reference.json": "466376cba53b28afb2d1bb2ec4ab605b548479ca8608d1aaf0b490f2e68d366e",
    "rear-power-support-reference.step": "5d0cf6fb02265bd1d68f36928117c0dd832ecbbcdfb852915e7eb13d6c608985"
  },
  "limits": "All hole coordinates,cover pressing,casting bosses,plain bore depths,unloaded gasket and smooth fixing dimensions are estimates,not fitted dimensions or a drilling map. One illustrative gasket layer occupies the old cover lower0.8mm;cover top/outer perimeter and case/body/shaft stations stay. The second listed gasket is not assigned to a second top layer. Smooth washers represent unloaded lock-washer roles without verified split/preload. No threads,engagement,torque,oil sealing,internal retention,loaded gasket compression,case strength,actual access or verified removal path. Separation is illustrative."
}