# RUN-AMZ-M1B-001

- 状态：draft-for-review
- 证据等级：LO-S-synthetic
- 外部调用：0
- 外部副作用：0
- 快照：SNAPSHOT-AMZ-ADS-M1B / 0.2.0

## 结论

The immutable synthetic snapshot confirms an ACOS increase while preserving causal uncertainty and forbidding account changes.

## 建议

Request the missing comparable evidence and retain every optimization step as a human-reviewed manual draft.

## 停止条件

- Do not modify bids, budgets, targeting, or campaign state
- Stop on stale, contradictory, missing, or permission-invalid input
