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{"type":"item.completed","item":{"id":"item_1","type":"agent_message","text":"```python\nimport json, numpy as np\nsource=open(\"/work/policy_design_v16.py\").read()\npatch=r'''\n    # Pack colour one layer earlier, freeing a channel for short-range\n    # weakness. Capture certainty still uses the longer safety field.\n    for p in range(81):\n        j=u(0,p)\n        W[2][:,j]=0\n        B[2][j]=0.5\n        W[2][u(0,p),j]=0.5\n        W[2][u(1,p),j]=-0.5\n\n        j=u(1,p)\n        W[2][:,j]=0\n        B[2][j]=0\n        W[2][u(3,p),j]=1\n\n        j=u(0,p)\n        W[3][:,j]=0\n        B[3][j]=0\n        W[3][u(0,p),j]=1\n\n        j=u(1,p)\n        W[3][:,j]=0\n        B[3][j]=3\n        W[3][u(0,p),j]=-20\n        W[3][u(1,p),j]=-1\n        for q in adj[p]:\n            W[3][u(1,q),j]-=0.5\n\n        j=u(2,p)\n        W[3][:,j]=0\n        size=cfg.get(\"rescue_size\",0.4)\n        B[3][j]=1-0.5*size-20\n        W[3][u(0,p),j]=20\n        for q in adj[p]:\n            W[3][u(0,q),j]+=size\n        for q in [p]+adj[p]:\n            W[3][u(2,q),j]-=10\n\n        j=u(3,p)\n        W[3][:,j]=0\n        B[3][j]=1\n        W[3][u(0,p),j]=-20\n        for q in [p]+adj[p]:\n            W[3][u(3,q),j]-=1\n\n        j=u(5,p)\n        W[3][:,j]=0\n        B[3][j]=0\n        for q in adj[p]:\n            W[3][u(5,q),j]+=2\n            W[3][u(0,q),j]-=2\n'''\nsource=source.replace('    OW *= cfg[\"temperature_scale\"]',\n                      patch+'\\n    OW *= cfg[\"temperature_scale\"]')\nopen(\"/work/policy_design_v18.py\",\"w\").write(source)\nopen(\"/work/policy_design.py\",\"w\").write(source)\ncfg=json.load(open(\"/work/policy_config.json\"))\nns={}\nexec(compile(source,\"/work/policy_design.py\",\"exec\"),ns)\ncfg,tensors=ns[\"build\"](save,cfg)\njson.dump(cfg,open(\"/work/policy_config.json\",\"w\"),indent=2)\nnp.savez(\"/work/policy_v18.npz\",**tensors)\nprint(\"Saved v18: separate short-range attack pressure from longer-range capture certification.\")\n```"}}
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