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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_v18.py\").read()\npatch=r'''\n    # Smooth influence beyond immediate contact distinguishes contested\n    # boundaries from the interiors of larger frameworks.\n    for p in range(81):\n        for colour,ch in [(0,3),(1,4)]:\n            j=u(ch,p)\n            W[5][:,j]=0\n            B[5][j]=-cfg[\"territory_threshold\"]\n            for q,dr,dc in rings[p]:\n                weight=float(np.exp(-(dr*dr+dc*dc-1)/\n                                    cfg.get(\"influence_width\",3.5)))\n                W[5][u(colour,q),j]+=weight\n                W[5][u(1-colour,q),j]-=1.2*weight\n'''\nsource=source.replace('    OW *= cfg[\"temperature_scale\"]',\n                      patch+'\\n    OW *= cfg[\"temperature_scale\"]')\nopen(\"/work/policy_design_v20.py\",\"w\").write(source)\nopen(\"/work/policy_design.py\",\"w\").write(source)\ncfg=json.load(open(\"/work/policy_config.json\"))\ncfg.update(temperature_scale=2.5,influence_width=3.5)\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_v20.npz\",**tensors)\nprint(\"Saved v20: broader territorial influence discourages redundant interior moves.\")\n```"}}
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