{ "source": "03_连接与管件/0301_法兰/030112_JBT83平焊环板式松套钢制管法兰/JBT83-94B-1_6_20.solidworks_evidence_v2.json", "part_id": "JBT83-94B-1_6_20", "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": 54, "surface_counts": { "cone": 2, "cylinder": 48, "plane": 4 }, "axis_count": 50, "repeat_spacings_mm": [ { "spacing_mm": 91.5142, "pair_count": 20 }, { "spacing_mm": 180.7749, "pair_count": 20 }, { "spacing_mm": 265.5844, "pair_count": 20 }, { "spacing_mm": 343.8544, "pair_count": 20 }, { "spacing_mm": 413.6575, "pair_count": 20 }, { "spacing_mm": 473.2749, "pair_count": 20 }, { "spacing_mm": 521.2388, "pair_count": 20 }, { "spacing_mm": 556.3681, "pair_count": 20 }, { "spacing_mm": 577.7977, "pair_count": 20 }, { "spacing_mm": 312.1096, "pair_count": 20 }, { "spacing_mm": 295.2224, "pair_count": 20 }, { "spacing_mm": 585.0, "pair_count": 10 } ], "metrics": { "bounding_box_mm": [ -320.0, -28.0, -320.0, 320.0, 38.0, 320.0 ], "volume_mm3": 5935880.66852891, "surface_area_mm2": 570552.086406549, "solid_count": 1, "face_count": 54, "edge_count": 148, "vertex_count": 98 }, "error": null, "truth_comparison": { "expected_from_evidence": { "bounding_box_mm": [ -320.0, -28.0, -320.0, 320.0, 38.0, 320.0 ], "volume_mm3": 5935880.668528915, "surface_area_mm2": 570552.08640655, "solid_count": 1, "face_count": 29, "edge_count": 49, "vertex_count": 0 }, "comparisons": { "volume_mm3": { "expected": 5935880.668528915, "actual": 5935880.66852891, "absolute_delta": 5.587935447692871e-09, "within_tolerance": true }, "surface_area_mm2": { "expected": 570552.08640655, "actual": 570552.086406549, "absolute_delta": 1.0477378964424133e-09, "within_tolerance": true }, "bounding_box_mm": { "expected": [ -320.0, -28.0, -320.0, 320.0, 38.0, 320.0 ], "actual": [ -320.0, -28.0, -320.0, 320.0, 38.0, 320.0 ], "max_absolute_delta": 0.0, "within_tolerance": true }, "solid_count": { "expected": 1, "actual": 1, "matches": true }, "face_count": { "expected": 29, "actual": 54, "matches": false }, "edge_count": { "expected": 49, "actual": 148, "matches": false }, "vertex_count": { "expected": 0, "actual": 98, "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 } }