Feature Iteration Run #149: zz_sylvain
Status: completed | Started: 2026-07-15 16:12:32 | Ended: 2026-07-15 10:21:07
📊 Iterations
| Iter | Y Label | Model | Warm | Proxy | Parent FS | Feature | Baseline PF | Modified PF | Scalar Score | Result |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | — |
gradient_boosting |
— | — | — | K_loop_iter_1_563283 | 0.000 | 0.000 | 0.0000 | ❌ REJECT |
📄 Report Markdown
# AUTOLOOP: zz_sylvain (1 iterations)
> **Phase**: Y4.7 Option B (DSL → Python code → FeatureSet candidate)
> **Target indicator**: zz_sylvain
> **Base feature_set_id**: 7
> **Claim**: (default) Adding K_high_pct_change_12 improves Sharpe by 10%
> **Total duration**: 3.00s
> **Total accepted**: 0
> **Total rejected**: 1
## Iterations 詳情
### Iteration 1
- DSL: `K_high.pct_change(12)` (feature=K_loop_iter_1_563283)
- DSL valid: True
- FeatureSet candidate id: 9
- baseline PF: 0.000 → modified PF: 0.000
- t_stat: -0.083, p_value: 0.934, cohens_d: -0.022
- accepted: False, reason: p=0.934 ≥ 0.05, cohens_d=-0.022 ≤ 0.3
📊 Multi-Objective Metrics
Iteration 1: K_loop_iter_1_563283
Y Label: — | Parent FS: #—
Objective mode: single
Scalar score: 0.0000
📁 Offline Report
Markdown backup: reports/autoloop/zz_sylvain/20260715_182107.md