# Do-Not-Repeat Template

Use this template when turning a failed or stale experiment into durable
guidance.

## Entry

- Parent master hash: `<hash>`
- Experiment id: `<experiment-id>`
- Hypothesis: `<one sentence>`
- Result: `<regressed|failed|stale>`
- Metric movement: `<short factual summary>`
- Likely cause: `<optimization quality|throughput loss|instability|stale master|other>`
- Guidance: `<what not to repeat without new evidence>`