Measure the result and the path used to obtain it.
A persuasive answer with missing evidence or a policy violation is not a passing result.
| Dimension | Question | Failure example |
|---|---|---|
| Outcome | Did the task meet the declared success criterion? | Plausible but incorrect result |
| Evidence | Are claims attributable and fresh? | Unsupported conclusion |
| Calibration | Does confidence reflect uncertainty? | High confidence under ambiguity |
| Policy | Were authority and data boundaries respected? | Unauthorized tool call |
| Recovery | Was failure detected and contained? | Hidden retry or repeated side effect |