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PROGRESS.md

@@ -37,8 +37,22 @@ Multi-agent Text2SQL pipeline reaching **pass@8 ≥ 67%** (BIRD-dev, EX). Hard c
 
 | Gap | Current | Target | Gap | Lever |
 |---|---|---|---|---|
-| **Oracle pass@8** (recall) | 65.11% | ≥70% | +5pp | More diverse sampling / better fixer rescues |
-| **Selector → oracle** | 54.30 / 65.11 = 83% | ≥95% | +10pp | Selector retrain (likely overfit to old leaked prompts) |
+| **Oracle pass@8** (recall) | 65.38% (mixed-temp) | ≥70% | +4.6pp | More diverse sampling / better fixer rescues |
+| **Selector → oracle** | 57.25 / 65.38 = 87.6% | ≥95% | +8.13pp | Selector v3 (more data / different arch) |
+
+### Selector v2 results (2026-05-13 — row preview added to prompt)
+
+Retrained 3B selector with `OK. Rows preview: <rows>` instead of bare `OK`. Closes ~3-4pp of the ~11pp gap.
+
+| Config (BIRD-dev K=8 iter-2 planner) | Oracle | Selector v1 (no rows) | **Selector v2 (rows)** | v2 gain |
+|---|---|---|---|---|
+| 1-stage uniform-temp | 64.96% | 53.94% | 56.43% | +2.49pp |
+| **1-stage mixed-temp** | **65.38%** | 53.64% | **57.25%** ← headline | +3.61pp |
+| 2-stage + ORPO fixer-iter1 | 63.04% | 52.72% | 56.02% | +3.30pp |
+| 3-stage + 0.6B V/V + ORPO fixer-iter1 | 65.05% | 53.11% | 56.98% | +3.87pp |
+| 3-stage + 0.5B V/V + 0.5B replanner-fixer | 65.11% | 53.51% | 56.66% | +3.15pp |
+
+**Headline pass@8 post-selector = 57.25%** (1-stage mixed-temp + v2 selector). Still −9.75pp from 67%.
 
 ### Per-model status