1{"raw": "{\n \"side\": \"buy\",\n \"quantity\": 0.49,\n \"order_type\": \"market\",\n \"limit_price\": 0,\n \"borrow\": 1.1475,\n \"rationale\": \"Buy to reach target holdings, using borrowed funds to stay within margin limits.\"\n}", "usage": {"prompt_tokens": 340, "completion_tokens": 69, "total_tokens": 409, "prompt_tokens_details": {"cached_tokens": 205}}, "fingerprint": "0.31.3-0.31.2-macOS-26.6-arm64-arm-64bit-Mach-O-applegpu_g15d", "attempts": 1, "error": ""}