{
  "acceptance_criteria": [
    "Output contains no non-manifold edges or self-intersecting surfaces.",
    "All geometric features have valid, consistent normal directions."
  ],
  "forge_execution_allowed": false,
  "limitations": [
    "Cannot validate physical fit without CAD software simulation.",
    "Does not account for material deformation or manufacturing tolerances."
  ],
  "principles": [
    "Use explicit units, origins, axes and coordinate systems.",
    "Prefer constrained construction geometry for functional features.",
    "Maintain closed, valid solids for manufacturing."
  ],
  "repeatable_method_steps": [
    "Define a global origin with labeled X/Y/Z axes in consistent units.",
    "Construct feature boundaries using explicit constraints relative to the defined system.",
    "Verify solid closure and manifold integrity before finalizing geometry."
  ],
  "required_inputs": [
    "Defined coordinate system parameters (origin and axes)",
    "Explicit unit specification for all dimensions"
  ],
  "round": 1,
  "safe_knowledge_gate": "Theoretical understanding of solid geometry constraints"
}