{
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    "step_sha256": "157a56588a57a42ce13a5815ec9e77d35713dd078a23b478fad8797af337c591",
    "stl": "/mnt/shirevault-network/SHiREVault/SHiREAcademy/AutonomousPractice/SpeedCore/Runs/20260728T084955Z-gothic-tracery-panel-V2/gothic_tracery_panel_v2.stl",
    "stl_sha256": "4fa20125583def6dbb0ae6c6f37d63f10a567fb7a1351d36873f247adf063509"
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  "builder_version": "0.2.0-stage3c.2-speed-core",
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    "draft_only": true,
    "one_valid_final_solid": true,
    "positive_volume": true,
    "safe_bounding_box": true,
    "step_written": true,
    "stl_written": true
  },
  "classification": "AUTONOMOUS_PRACTICE_PASS",
  "exercise_id": "gothic.tracery-panel",
  "exercise_title": "Simple Tracery Panel",
  "generated_at": "2026-07-28T08:49:58.608215+00:00",
  "metrics": {
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      "y": 82.0,
      "z": 7.000000000000001
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    "valid_shape": true,
    "volume_mm3": 63845.78626376195
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  "safety": {
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    "certification_changed": false,
    "forge_permission_changed": false,
    "non_load_bearing_only": true,
    "production_release": false,
    "protected_academy_state_modified": false,
    "uncounted_practice_only": true
  },
  "skills_practised": [
    "compound motifs",
    "boolean cuts",
    "pattern layout"
  ],
  "variant": 2
}