{
  "source": "02_传动件/0201_齿轮/020199_通用齿轮/Gear-4.solidworks_evidence_v2.json",
  "part_id": "Gear-4",
  "source_status": "hybrid_semantic_surfaceir_pending",
  "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": 18,
      "opaque_exact_geometry_features": 1,
      "typed_body_features": 0,
      "direct_semantic_features": 0,
      "typed_features_requiring_history": 0,
      "complete_history_features": 0,
      "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": "Imported1",
        "family": "opaque_exact_geometry",
        "passed": false,
        "blockers": [
          "opaque/imported feature geometry capture is incomplete",
          "only 0/119 owned faces were captured"
        ]
      }
    ],
    "blockers": [
      "Imported1: opaque/imported feature geometry capture is incomplete",
      "Imported1: only 0/119 owned faces were captured"
    ]
  },
  "step_inference": {
    "available": true,
    "face_count": 127,
    "surface_counts": {
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      "plane": 36
    },
    "axis_count": 91,
    "repeat_spacings_mm": [
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        "spacing_mm": 14.9727,
        "pair_count": 30
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      {
        "spacing_mm": 42.9027,
        "pair_count": 30
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      {
        "spacing_mm": 61.84,
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      {
        "spacing_mm": 73.7607,
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      {
        "spacing_mm": 42.4068,
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      {
        "spacing_mm": 48.2966,
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      {
        "spacing_mm": 47.1039,
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      {
        "spacing_mm": 41.0692,
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      {
        "spacing_mm": 29.9891,
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      {
        "spacing_mm": 30.8631,
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      {
        "spacing_mm": 27.9328,
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      {
        "spacing_mm": 6.226,
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    "metrics": {
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        51.0
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      "edge_count": 372,
      "vertex_count": 248
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    "error": null,
    "truth_comparison": {
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        "vertex_count": 232
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      "comparisons": {
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          "absolute_delta": 1.96790206246078e-05,
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        "vertex_count": {
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      },
      "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": [],
      "step_inferred_selector_count": 0
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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
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  "semantic_validation": {
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    "sketch_count": 1,
    "deferred_feature_ids": [
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    "unresolved": [],
    "future_rebuild_ready": true
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}