{
  "source_groups": 47,
  "new_mirror_groups": 9,
  "positive_valid_solids": 111,
  "original_mesh_records_held_exactly": 38,
  "native_sources_match_unchanged_STEP_roundtrip_control": true,
  "roundtrip_volume_differences": {},
  "photo_state_right_support_only_and_left_complete_head": true,
  "all_new_groups_carried_by_original_door_hinge_references": true,
  "native_mesh_bounds_agree": true,
  "internal_pairs": 36,
  "positive_internal_source_contacts_mm3": {
    "exterior_mirror_left_photo_state_support_envelope_with_two_circular_recess_cues__exterior_mirror_left_estimated_connected_neck_and_unloaded_joint_boundary": 359.717264,
    "exterior_mirror_left_uncompressed_plinth_seal_comparison__exterior_mirror_left_two_hidden_mount_plate_and_smooth_fixing_role_comparisons": 73.890259,
    "exterior_mirror_left_estimated_connected_neck_and_unloaded_joint_boundary__exterior_mirror_left_rounded_open_left_head_shell_comparison": 121.202919,
    "exterior_mirror_right_uncompressed_plinth_seal_comparison__exterior_mirror_right_two_hidden_mount_plate_and_smooth_fixing_role_comparisons": 73.890259
  },
  "sampled_retained_neighbors": 70,
  "sampled_retained_neighbor_pairs": 630,
  "positive_retained_neighbor_contacts_mm3": {},
  "limits": "OwnerIMG6329and6341show the near/right-door support with no complete mirror head visible; the far/left head is visible inIMG6341. This is a photographed state, not proof of permanent absence, damage, fitted identity or current condition. A complete right head is not fabricated. The left head is an explicitly estimated rounded shell/opaque face with rearward-facing orientation; its hidden support uses an independent mirrored family comparison. Factory275separates BHH1395/1396and CZK6342/CZH3521/CHA176roles throughGAN6-175833fromHZA5074/5075andbreakoutplatefrom175834. These are documentary branches, not a fitted mirror selection. Earlier/later plinth labels are retained from the source, not assumed interchangeable. Support95x32mmroot outline,30mmoutward/30mmupwardcrest, circular recess cues, seal, two hidden plate layers and smooth fixing maps are estimates. Recesses are not identified fitted holes/screws. New root+/-.75S,.985S,-.04Suses the retained door-side drawing band, not owner measurements or a body survey; the former pedestal was+/-.81S,1.01S,-.04S. Left head125x88x18mm,25degree yaw,neck/joint sections are estimates at the old head drawing center. Body/frame/glass/hinge sources stay. No receiving hole is cut in the door; overlaps/gaps are reference conflicts, not actual fitted interference, attachment strength, breakaway behavior or watertight sealing. Mirror face is opaque, without reflection, anti-glare optics or field-of-view approval. Whole-door inspection motion carries each new group about the original estimated hinge axis; this is not verified sweep, stop travel, collision clearance or removal. Legacy handles stay; only the old mirror pedestal/tube/head cues are replaced after full source acceptance."
}