{
  "acceptance_criteria": [
    "Output geometry passes non-manifold validation checks.",
    "All edge radii are positive and consistent with specified units."
  ],
  "forge_execution_allowed": false,
  "limitations": [
    "Cannot validate physical fit without external CAD software execution.",
    "Does not simulate material deformation or stress under load."
  ],
  "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 the base solid with a clear origin and unit system.",
    "Apply fillet constraints to edges while maintaining manifold integrity.",
    "Verify output is a single connected volume without self-intersections."
  ],
  "required_inputs": [
    "Base solid definition",
    "Target radius value"
  ],
  "round": 1,
  "safe_knowledge_gate": "Theoretical understanding of manifold topology rules."
}