## Acceptance Summary

### Delivered

- Added research script:
- `dragon_followthrough_profit_loop_review.py`
- Added focused regression test:
- `tests/test_followthrough_profit_loop_review.py`
- Added research artifacts:
- `dragon_followthrough_profit_loop_candidates.csv`
- `dragon_followthrough_profit_loop_candidate_summary.csv`
- `dragon_followthrough_profit_loop_reentries.csv`
- `dragon_followthrough_profit_loop_reentry_summary.csv`
- `dragon_followthrough_profit_loop_review.md`

### Validation

- `py -3 -m py_compile dragon_followthrough_profit_loop_review.py tests/test_followthrough_profit_loop_review.py`
- `py -3 -m unittest tests.test_followthrough_profit_loop_review -v`
- `py -3 dragon_followthrough_profit_loop_review.py`
- `py -3 -m unittest discover -s tests -v`

Observed final test count: `25` passing.

### Key Findings

- `mid_zone_very_weak_b1`
- blocked_full `2`
- shadow_confirmed `1`
- confirm_like_3bar `50.00%`
- avg_next20_max `7.04%`
- probe_mid same_close `-0.24%`
- probe_mid next_open `-0.50%`
- probe_mid post_exit_max_10b `8.35%`

- `high_zone_weak_b1`
- blocked_full `13`
- shadow_confirmed `2`
- confirm_like_3bar `15.38%`
- probe_high same_close `-3.52%`
- probe_high next_open `-5.03%`

- `ql_rebound_weak_followthrough`
- blocked_full `3`
- shadow_confirmed `0`
- confirm_like_3bar `0.00%`
- next3_sell_cross_rate `100.00%` on completed historical windows

### Operational Reading

- Default RC1 path was not modified.
- `mid_zone_very_weak_b1` remains the only subtype worth further trend-reentry study.
- `high_zone_weak_b1` does not justify promotion.
- `ql_rebound_weak_followthrough` remains a hard-block family under current evidence.