{
  "artifacts": {
    "step": "/mnt/shirevault-network/SHiREVault/SHiREAcademy/AutonomousPractice/SpeedCore/Runs/20260729T085631Z-dice-tower-tumble-envelope-V1/dice_tower_tumble_envelope_v1.step",
    "step_sha256": "448c84d9dbcb192fda3a73598c7cca0ddbc916b487cf44e2efd4d540da1b5364",
    "stl": "/mnt/shirevault-network/SHiREVault/SHiREAcademy/AutonomousPractice/SpeedCore/Runs/20260729T085631Z-dice-tower-tumble-envelope-V1/dice_tower_tumble_envelope_v1.stl",
    "stl_sha256": "6a1950a5ff7d9830c54d948e2fc6892b8e5061023069c83deb649a179243b575"
  },
  "builder_version": "0.7.1-stage3c.6.1-autonomous-height-proof-fix",
  "checks": {
    "allowlisted_exercise_only": true,
    "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": "dice-tower.tumble-envelope",
  "exercise_title": "Dynamic Dice Tumble Envelope",
  "generated_at": "2026-07-29T08:56:36.750829+00:00",
  "metrics": {
    "bounding_box_mm": {
      "x": 92.0,
      "y": 122.0,
      "z": 248.0
    },
    "solid_count": 1,
    "valid_shape": true,
    "volume_mm3": 376473.55076034094
  },
  "ok": true,
  "safety": {
    "arbitrary_code_allowed": false,
    "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": [
    "face diagonal",
    "inter-ramp clearance",
    "moving dice envelope",
    "regression validation"
  ],
  "variant": 1
}
