Handover notes, train/STATE.md, detached night chain for DeepSeek reruns and the stage 1 baseline

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014aUaQeLnwbb1zTpN7kHeat

tasks_gen/eval/G0123/empirical.json

@@ -15,5 +15,21 @@
    "seconds": 826.4,
    "run_dir": "runs/emp/11008_G0123_llm_deepseek-v4.1-flash_cloud"
   }
+ },
+ "deepseek-v4.1-flash:cloud": {
+  "score": 65.0,
+  "parts": {
+   "correctness": 40.0,
+   "craft": 5.0,
+   "clean": 15.0,
+   "own_tests": 0.0,
+   "discipline": 5.0,
+   "total": 65.0,
+   "note": "own_tests: faulty-reference part not implemented in skeleton"
+  },
+  "hidden": "12/12",
+  "tool_calls": 27,
+  "seconds": 565.3,
+  "run_dir": "runs/emp/15013_G0123_llm_deepseek-v4.1-flash_cloud"
  }
 }