{
  "source": "027784.solidworks_evidence_v2.json",
  "part_id": "027784",
  "source_status": "complete_with_blockers",
  "source_self_validation": {
    "schema": "solidworks.cad_evidence.self_validation.v1",
    "passed": false,
    "meaning": "complete reusable extraction; not a claim of backend feature support or 1:1 rebuild",
    "counts": {
      "features": 24,
      "typed_body_features": 3,
      "direct_semantic_features": 1,
      "typed_features_requiring_history": 2,
      "complete_history_features": 2,
      "spline_segments": 0,
      "incomplete_splines": 0,
      "exact_bcurves": 0,
      "incomplete_bcurves": 0,
      "exact_bsurfaces": 0,
      "incomplete_bsurfaces": 0,
      "exact_trimmed_faces": 0,
      "incomplete_trimmed_faces": 0,
      "missing_exact_geometry_catalog_references": 0,
      "incomplete_topology_records": 0,
      "skipped_getter_signatures": 0
    },
    "feature_contracts": [
      {
        "feature": "Boss-Extrude1",
        "family": "extrude",
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        "blockers": []
      },
      {
        "feature": "Boss-Extrude2",
        "family": "extrude",
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        "blockers": []
      },
      {
        "feature": "Revolve1",
        "family": "revolve",
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        "blockers": [
          "revolve has no captured semantic selections"
        ]
      }
    ],
    "blockers": [
      "Revolve1: revolve has no captured semantic selections"
    ]
  },
  "step_inference": {
    "available": true,
    "face_count": 29,
    "surface_counts": {
      "cone": 12,
      "cylinder": 6,
      "plane": 11
    },
    "axis_count": 18,
    "repeat_spacings_mm": [
      {
        "spacing_mm": 1.7644,
        "pair_count": 2
      },
      {
        "spacing_mm": 3.4185,
        "pair_count": 2
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    ],
    "metrics": {
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      "volume_mm3": 925.721665057,
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      "edge_count": 62,
      "vertex_count": 38
    },
    "error": null,
    "truth_comparison": {
      "expected_from_evidence": {
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        "edge_count": 31,
        "vertex_count": 12
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      "comparisons": {
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        },
        "surface_area_mm2": {
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        "bounding_box_mm": {
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          "max_absolute_delta": 0.0,
          "within_tolerance": true
        },
        "solid_count": {
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          "actual": 1,
          "matches": true
        },
        "face_count": {
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          "actual": 29,
          "matches": false
        },
        "edge_count": {
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          "actual": 62,
          "matches": false
        },
        "vertex_count": {
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          "actual": 38,
          "matches": false
        }
      },
      "numeric_geometry_match": true,
      "topology_counts_match": false
    }
  },
  "features": [
    {
      "feature_id": "f_001",
      "source_name": "Front Plane",
      "atomic_id": "reference_plane",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_002",
      "source_name": "Top Plane",
      "atomic_id": "reference_plane",
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      "unresolved": [],
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    },
    {
      "feature_id": "f_003",
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      "atomic_id": "reference_plane",
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      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_004",
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      "atomic_id": "extrude_add_blind",
      "execution_status": "supported",
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    },
    {
      "feature_id": "f_005",
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      "atomic_id": "extrude_add_blind",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_006",
      "source_name": "Axis1",
      "atomic_id": "reference_axis",
      "execution_status": "deferred",
      "unresolved": [],
      "step_inferred_selector_count": 0
    },
    {
      "feature_id": "f_007",
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      "atomic_id": "revolve_add",
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  ],
  "semantic_validation": {
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    "feature_count": 7,
    "sketch_count": 4,
    "deferred_feature_ids": [
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    "unresolved": [],
    "future_rebuild_ready": true
  }
}