{"i":15,"slug":"coding-calibration","chart":{"id":"calibration-guardrail-refusals","title":"Guardrail refusals per slice","subtitle":"Tool calls the platform turned back (plan schema, delivery contract, outgoing text, loops)","kind":"bar","unit":"count","yLabel":"Refusals (3 tasks)","series":[{"name":"Refusals","points":{"$k":["label","value","highlight"],"$r":[["Baseline (capped)",26,false],["Fix wave 1 (capped)",28,false],["Uncapped, build f0ac3a8a",25,false],["Uncapped, build 236c0d3f",19,true]]}}],"note":"A refusal is a guardrail working, not always a failure: some catch real problems, some were platform defects that the next build fixed.","sourceIds":["agent-coding-calibration"]}}