fix: slow-update R2 dual_metric uses slow_candidate kind (not final)

2026-07-16 05:38:05 -04:00
parent 1468a53b7a
commit c68de849da
2 changed files with 34 additions and 1 deletions
@@ -1443,11 +1443,13 @@ class Runner:
            r2_skills_version = self._current_version("skills")
            new_prompts_version = self._current_version("prompts")
            eval_r2 = await self._eval_full_val(epoch, pools, run_suffix="_p2")
+            # R2 是可能被 revert 的慢更新候选，用 slow_candidate 口径，不占 final
+            # （epoch 终值唯一由 Phase 2 的 final 承载）
            write_dual_metric(
                str(self._paths.db_path),
                run_id=self._config.run_id,
                epoch=epoch,
-                version_kind="final",
+                version_kind="slow_candidate",
                skills_version=r2_skills_version,
                prompts_version=new_prompts_version,
                pool="val",