{ "source": "03_连接与管件/0301_法兰/030103_JBT4703长颈对焊法兰/JBT4703-2000AM-0_6_2.solidworks_evidence_v2.json", "part_id": "JBT4703-2000AM-0_6_2", "source_status": "hybrid_semantic_surfaceir_pending", "source_self_validation": { "schema": "solidworks.cad_evidence.self_validation.v1", "passed": true, "meaning": "complete reusable extraction; not a claim of backend feature support or 1:1 rebuild", "counts": { "features": 23, "opaque_exact_geometry_features": 0, "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": 1 }, "feature_contracts": [ { "feature": "旋转1", "family": "revolve", "passed": true, "blockers": [] }, { "feature": "切除-拉伸1", "family": "extrude", "passed": true, "blockers": [] }, { "feature": "阵列(圆周)1", "family": "pattern", "passed": true, "blockers": [] } ], "blockers": [] }, "step_inference": { "available": true, "face_count": 109, "surface_counts": { "cone": 4, "cylinder": 96, "plane": 5, "torus": 4 }, "axis_count": 100, "repeat_spacings_mm": [ { "spacing_mm": 108.0789, "pair_count": 44 }, { "spacing_mm": 215.607, "pair_count": 44 }, { "spacing_mm": 322.0364, "pair_count": 44 }, { "spacing_mm": 426.8248, "pair_count": 44 }, { "spacing_mm": 529.4382, "pair_count": 44 }, { "spacing_mm": 629.3537, "pair_count": 44 }, { "spacing_mm": 726.0622, "pair_count": 44 }, { "spacing_mm": 819.0708, "pair_count": 44 }, { "spacing_mm": 907.9057, "pair_count": 44 }, { "spacing_mm": 992.114, "pair_count": 44 }, { "spacing_mm": 1071.2668, "pair_count": 44 }, { "spacing_mm": 1144.9606, "pair_count": 44 } ], "metrics": { "bounding_box_mm": [ -780.0, -135.0, -780.0, 780.0, 6.0, 780.0 ], "volume_mm3": 28037668.91911997, "surface_area_mm2": 2138587.046803511, "solid_count": 1, "face_count": 109, "edge_count": 390, "vertex_count": 242 }, "error": null, "truth_comparison": { "expected_from_evidence": { "bounding_box_mm": [ -780.0, -135.0, -780.0, 780.0, 6.0, 780.0 ], "volume_mm3": 28037668.919119887, "surface_area_mm2": 2138587.046803507, "solid_count": 1, "face_count": 57, "edge_count": 144, "vertex_count": 44 }, "comparisons": { "volume_mm3": { "expected": 28037668.919119887, "actual": 28037668.91911997, "absolute_delta": 8.195638656616211e-08, "within_tolerance": true }, "surface_area_mm2": { "expected": 2138587.046803507, "actual": 2138587.046803511, "absolute_delta": 4.190951585769653e-09, "within_tolerance": true }, "bounding_box_mm": { "expected": [ -780.0, -135.0, -780.0, 780.0, 6.0, 780.0 ], "actual": [ -780.0, -135.0, -780.0, 780.0, 6.0, 780.0 ], "max_absolute_delta": 0.0, "within_tolerance": true }, "solid_count": { "expected": 1, "actual": 1, "matches": true }, "face_count": { "expected": 57, "actual": 109, "matches": false }, "edge_count": { "expected": 144, "actual": 390, "matches": false }, "vertex_count": { "expected": 44, "actual": 242, "matches": false } }, "numeric_geometry_match": true, "topology_counts_match": false } }, "features": [ { "feature_id": "f_001", "source_name": "前视基准面", "atomic_id": "reference_plane", "execution_status": "deferred", "unresolved": [], "step_inferred_selector_count": 0 }, { "feature_id": "f_002", "source_name": "上视基准面", "atomic_id": "reference_plane", "execution_status": "deferred", "unresolved": [], "step_inferred_selector_count": 0 }, { "feature_id": "f_003", "source_name": "右视基准面", "atomic_id": "reference_plane", "execution_status": "deferred", "unresolved": [], "step_inferred_selector_count": 0 }, { "feature_id": "f_004", "source_name": "旋转1", "atomic_id": "revolve_add", "execution_status": "deferred", "unresolved": [], "step_inferred_selector_count": 0 }, { "feature_id": "f_005", "source_name": "切除-拉伸1", "atomic_id": "extrude_cut_blind", "execution_status": "supported", "unresolved": [], "step_inferred_selector_count": 0 }, { "feature_id": "f_006", "source_name": "基准轴1", "atomic_id": "reference_axis", "execution_status": "deferred", "unresolved": [], "step_inferred_selector_count": 0 } ], "semantic_validation": { "schema_version": "1.1.0", "feature_count": 6, "sketch_count": 3, "deferred_feature_ids": [ "f_001", "f_002", "f_004", "f_003", "f_006" ], "unresolved": [], "future_rebuild_ready": true } }