{
  "answer": {
    "boundary_cases": {
      "invalid": "Chamfer angle exceeding 45 degrees causes edge overlap",
      "maximum": "90 degrees",
      "minimum": "default chamfer angle of 45 degrees",
      "nominal": "45 degrees"
    },
    "limitations": [
      "Cannot simulate material removal depth or surface roughness",
      "Does not account for manufacturing tolerances required by specific CNC machine capabilities"
    ],
    "provenance_review": {
      "commercial_use": "blocked",
      "decision": "quarantine",
      "licence_status": "unknown",
      "reason": "No external CAD kernels accessed; all geometry derived from supplied coordinate definitions"
    },
    "round": 3,
    "safety_gate": {
      "action": "continue",
      "forge_execution_allowed": false,
      "reason": "This solution applies pure mathematical construction rules for solid modeling without physical tool simulation",
      "risk_class": "low"
    },
    "transfer_project": {
      "acceptance_criteria": [
        "All faces have consistent outward-facing normals (dot product > -0.99)",
        "Volume within \u00b11 cubic millimeter of expected value"
      ],
      "goal": "Transfer geometric constraints to a harmless household design example",
      "inputs": [
        "Explicit origin (0,0,0)",
        "Dimensions in millimeters",
        "Chamfer angle of 45 degrees"
      ],
      "outputs": [
        "Chamfered rectangular prism with consistent normals",
        "Volume calculated via convex hull integration"
      ],
      "steps": [
        "Define rectangular prism base with explicit origin and dimensions",
        "Apply chamfer constraints to top edges using fixed angles",
        "Validate closed, valid solid geometry"
      ],
      "title": "Chamfered Rectangular Prism"
    }
  },
  "canonical_json_gate": true,
  "context_profile": "academy_round_specific_v5",
  "exam_round": 3,
  "general_context_injected": false,
  "ok": true,
  "output_contract": "academy_round_json_v6",
  "raw_answer": "{\n  \"round\": 3,\n  \"transfer_project\": {\n    \"title\": \"Chamfered Rectangular Prism\",\n    \"goal\": \"Transfer geometric constraints to a harmless household design example\",\n    \"inputs\": [\n      \"Explicit origin (0,0,0)\",\n      \"Dimensions in millimeters\",\n      \"Chamfer angle of 45 degrees\"\n    ],\n    \"steps\": [\n      \"Define rectangular prism base with explicit origin and dimensions\",\n      \"Apply chamfer constraints to top edges using fixed angles\",\n      \"Validate closed, valid solid geometry\"\n    ],\n    \"outputs\": [\n      \"Chamfered rectangular prism with consistent normals\",\n      \"Volume calculated via convex hull integration\"\n    ],\n    \"acceptance_criteria\": [\n      \"All faces have consistent outward-facing normals (dot product > -0.99)\",\n      \"Volume within \u00b11 cubic millimeter of expected value\"\n    ]\n  },\n  \"boundary_cases\": {\n    \"minimum\": \"default chamfer angle of 45 degrees\",\n    \"nominal\": \"45 degrees\",\n    \"maximum\": \"90 degrees\",\n    \"invalid\": \"Chamfer angle exceeding 45 degrees causes edge overlap\"\n  },\n  \"provenance_review\": {\n    \"licence_status\": \"unknown\",\n    \"decision\": \"quarantine\",\n    \"commercial_use\": \"blocked\",\n    \"reason\": \"No external CAD kernels accessed; all geometry derived from supplied coordinate definitions\"\n  },\n  \"safety_gate\": {\n    \"risk_class\": \"low\",\n    \"action\": \"continue\",\n    \"forge_execution_allowed\": false,\n    \"reason\": \"This solution applies pure mathematical construction rules for solid modeling without physical tool simulation\"\n  },\n  \"limitations\": [\n    \"Cannot simulate material removal depth or surface roughness\",\n    \"Does not account for manufacturing tolerances required by specific CNC machine capabilities\"\n  ]\n}",
  "repair_model": "shire-mini-fast:qwen3-1.7b",
  "repair_used": true,
  "structured_output_schema": true
}