{
  "skill_id": "geometry_foundations.extrusion",
  "status": "practice",
  "forge_allowed": false,
  "professional_review_required": false,
  "certified_at": null,
  "certified_by": null,
  "evidence_paths": [
    "/SHiREVault/SHiREAcademy/Practice/geometry_foundations/extrusion/20260802T063935611845Z"
  ],
  "test_results": [
    {
      "test_id": "round_contract",
      "pass": true,
      "detail": "missing_keys=[]"
    },
    {
      "test_id": "fundamentals",
      "pass": true,
      "detail": "principle_hits=16"
    },
    {
      "test_id": "safety_gate",
      "pass": true,
      "detail": "round1_flat_gate; forge_execution_allowed=false"
    },
    {
      "test_id": "limitations",
      "pass": true,
      "detail": "Exactly two meaningful limitations recorded."
    }
  ],
  "limitations": [
    "Complete 2 more successful practice round(s)."
  ],
  "knowledge_certified": false,
  "practice_lane": "tool_evidence",
  "practice_score": 100,
  "successful_practice_attempts": 1,
  "required_successful_practice_attempts": 3,
  "latest_practice_run": "/SHiREVault/SHiREAcademy/Practice/geometry_foundations/extrusion/20260802T063935611845Z",
  "latest_practice_at": "2026-08-02T06:41:46.924630+00:00",
  "remaining_requirements": [
    "Complete 2 more successful practice round(s)."
  ]
}