{
  "baseline_commit": "2d915170",
  "scope": "Estimated static source connection only; not measured seat height, fabrication dimensions, weld/strength, clamping or verified replacement path.",
  "native_groups": 20,
  "valid_positive_step_solids": 34,
  "byte_identical_retained_meshes": [
    "rear_left_clamp_upper_curved_u_bolt_saddle_comparison",
    "rear_left_clamp_upper_locating_web_and_open_collar",
    "rear_left_clamp_lower_locating_web_and_returns",
    "rear_left_clamp_upper_uncompressed_seating_pad",
    "rear_left_clamp_lower_uncompressed_seating_pad",
    "rear_left_clamp_handed_lower_bracket_and_transverse_link_eye",
    "rear_left_clamp_1_smooth_u_bolt_catalog_diameter",
    "rear_left_clamp_2_smooth_u_bolt_catalog_diameter",
    "rear_left_clamp_four_unloaded_plain_washers_and_bored_nut_envelopes",
    "rear_right_clamp_upper_curved_u_bolt_saddle_comparison",
    "rear_right_clamp_upper_locating_web_and_open_collar",
    "rear_right_clamp_lower_locating_web_and_returns",
    "rear_right_clamp_upper_uncompressed_seating_pad",
    "rear_right_clamp_lower_uncompressed_seating_pad",
    "rear_right_clamp_handed_lower_bracket_and_transverse_link_eye",
    "rear_right_clamp_1_smooth_u_bolt_catalog_diameter",
    "rear_right_clamp_2_smooth_u_bolt_catalog_diameter",
    "rear_right_clamp_four_unloaded_plain_washers_and_bored_nut_envelopes"
  ],
  "source_node_and_station_difference_data_unchanged": true,
  "side_checks": {
    "left": {
      "connected_open_seat": true,
      "reference_tube_and_upper_web_faces_meet": true,
      "seat_to_old_clamp_and_tube_positive_overlap_mm3": 0,
      "center_passage_open_with_adjacent_material": true,
      "bare_plate_to_tube_station_difference_mm": 31.5
    },
    "right": {
      "connected_open_seat": true,
      "reference_tube_and_upper_web_faces_meet": true,
      "seat_to_old_clamp_and_tube_positive_overlap_mm3": 0,
      "center_passage_open_with_adjacent_material": true,
      "bare_plate_to_tube_station_difference_mm": 31.5
    }
  },
  "retained_neighbor_files": [
    "rear-axle-reference.json",
    "rear-axle-reference.step",
    "rear-spring-pack-reference.json",
    "rear-spring-pack-reference.step",
    "rear-damper-link-reference.json",
    "rear-damper-link-reference.step",
    "rear-frame-reference.json",
    "rear-frame-reference.step",
    "rear-body-mount-reference.json",
    "rear-body-mount-reference.step"
  ],
  "source_mapping_complete": true
}