{"failure_diagnosis":{"cause":"Input fillet operation applied to self-intersecting edges without explicit coordinate system definition","correction":"Reconstruct topology using constrained construction planes and validate manifold status before extrusion","failure":"Non-manifold geometry resulting in invalid manufacturing output"},"limitations":["No tool execution capability available for geometric reconstruction testing.","Cannot perform physical validation of solid integrity on unverified assets."],"provenance_review":{"commercial_use":"blocked","decision":"quarantine","licence_status":"unknown","reason":"Unknown provenance prevents verification of intellectual property rights, requiring quarantine to avoid legal infringement risks in commercial applications."},"round":2,"safety_gate":{"action":"continue","forge_execution_allowed":false,"reason":"Execution is refused due to unknown source validation; knowledge remains theoretical without physical asset verification or Forge access authorization.","risk_class":"low"}}