{
  "schema": "air-compensator-validation-v1",
  "baseline_commit": "44b5e9eb",
  "valid_native_groups": 30,
  "valid_solids": 76,
  "held_mesh_groups": 28,
  "changed_mesh_groups": [
    "air_cleaner_inlet_chamber_photo_reference_provisional"
  ],
  "added_mesh_groups": [
    "air_cleaner_compensator_static_valve_plate_and_bracket_comparison"
  ],
  "held_cleaner_neck_material_lost_mm3": 0.0,
  "three_reference_ports_open": true,
  "reference_port_wall_probes": true,
  "head_carburetor_and_manifold_metadata_held": true,
  "source_contacts_mm3": {
    "air_cleaner_elbow_photo_reference_provisional": {
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    "intake_coupling_photo_reference_provisional": {
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    "intake_wire_clamp_elbow_photo_reference_provisional": {
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    "intake_wire_clamp_carb_photo_reference_provisional": {
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    "air_cleaner_housing_photo_reference_provisional": {
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    "air_cleaner_lid_photo_reference_provisional": {
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    "intake_reconstructed_manifold_with_exposed_neck_and_flange": {
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    "static_plate_body_mm3": 0.0,
    "exhaust_manifold_catalog_reference_provisional": {
      "before_mm3": 0.0,
      "after_mm3": 0.0
    },
    "block_provisional_casting": {
      "before_mm3": 0.0,
      "after_mm3": 0.0
    }
  },
  "mesh_native_relative_volume_errors": {
    "air_cleaner_inlet_chamber_photo_reference_provisional": 0.0010614324576851567,
    "air_cleaner_compensator_static_valve_plate_and_bracket_comparison": 2.933522461383354e-05
  },
  "source_sha256": {
    "intake-mounting-reference.json": "3bc035e36a70118dd12cab90995d2eb713b5ee253a3295ded04f05a7efa7fdbd",
    "intake-mounting-reference.step": "8212786b9aafdbdff5899d715f88336c89a5175b347a55a41d6ff76f4d7b1ccb",
    "midget-1500-measured-core.json": "47059768d4dc759afc01c77e127b13a13c3727913f1564fa9d12c3bdaeaf5bd9",
    "midget-1500-measured-core.step": "8d3a2eef6419982a7444e60a1f0e72e1a487938bd89c833b3daaa39d62b4a7a9"
  },
  "limits": "Static construction only. The new body and optional fixed plate/bracket do not verify fitted BHH1163 identity, mechanism state, hidden bimetal/mount, calibrated motion/temperature, air mixing, actual duct route, preheater presence, loaded seal/clamp fit, thermal clearance or replacement path. Port/contact probes do not validate functioning thermal control. MGB installation and adjustment instructions are not transferred."
}