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/G0159/empirical.json

@@ -16,5 +16,21 @@
    "seconds": 36.2,
    "run_dir": "runs/emp/11029_G0159_llm_deepseek-v4.1-flash_cloud"
   }
+ },
+ "deepseek-v4.1-flash:cloud": {
+  "score": 100.0,
+  "parts": {
+   "correctness": 40.0,
+   "craft": 20.0,
+   "clean": 15.0,
+   "own_tests": 15.0,
+   "discipline": 10.0,
+   "total": 100.0,
+   "note": "own_tests: faulty-reference part not implemented in skeleton"
+  },
+  "hidden": "10/10",
+  "tool_calls": 10,
+  "seconds": 62.0,
+  "run_dir": "runs/emp/17002_G0159_llm_deepseek-v4.1-flash_cloud"
  }
 }