{"anchors": [], "axis_coords": {"axis": "thermodynamics", "dimensions": ["conservation_balance", "metabolism", "physical_substance", "reasoning"]}, "content_hash": "67c732b55196f3c144e182c6e05c21712136fe5c5c077ab73fdd2b2014841b1a", "gate_results": [{"details": {"broken_at": null, "confirmed_steps": 1, "gap_at": null, "steps": 1, "verdict": "HOLDS"}, "gate": "RED", "reasons": ["derivation verdict: HOLDS"], "status": "PASS"}], "overall": "PASS", "schema_version": "2.0", "verifier_results": [{"data": {"claim": "η_Carnot = 1 − 300/400 = 0.25", "domain": "thermodynamics", "link_ok": true, "uses": []}, "detail": "thermodynamics.carnot_efficiency: 1 − 300.0/400.0 = 0.25 (matches claim 0.25)", "name": "ca1", "status": "CONFIRMED"}]}