{
  "source": "05_壳体与盖件/0501_箱体壳体/050199_通用壳体/Alternator housing 2.solidworks_evidence_v2.json",
  "part_id": "Alternator-housing-2",
  "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,
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      "missing_exact_geometry_catalog_references": 0,
      "incomplete_topology_records": 0,
      "skipped_getter_signatures": 0
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    "feature_contracts": [
      {
        "feature": "输入1",
        "family": "opaque_exact_geometry",
        "passed": false,
        "blockers": [
          "opaque/imported feature geometry capture is incomplete",
          "only 0/156 owned faces were captured"
        ]
      }
    ],
    "blockers": [
      "输入1: opaque/imported feature geometry capture is incomplete",
      "输入1: only 0/156 owned faces were captured"
    ]
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  "step_inference": {
    "available": true,
    "face_count": 175,
    "surface_counts": {
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      "cylinder": 94,
      "plane": 35
    },
    "axis_count": 94,
    "repeat_spacings_mm": [
      {
        "spacing_mm": 9.0663,
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      {
        "spacing_mm": 9.9095,
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      {
        "spacing_mm": 12.8216,
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      {
        "spacing_mm": 115.9607,
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      {
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      {
        "spacing_mm": 9.0256,
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      {
        "spacing_mm": 0.0574,
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      {
        "spacing_mm": 4.0,
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      {
        "spacing_mm": 4.0004,
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      {
        "spacing_mm": 9.8723,
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      {
        "spacing_mm": 13.431,
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      {
        "spacing_mm": 9.1068,
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    ],
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    "truth_comparison": {
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        "solid_count": {
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      },
      "numeric_geometry_match": false,
      "topology_counts_match": false
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  },
  "features": [
    {
      "feature_id": "f_001",
      "source_name": "前视基准面",
      "atomic_id": "reference_plane",
      "execution_status": "deferred",
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    {
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    {
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}