{"raw": "{\n  \"side\": \"buy\",\n  \"quantity\": 0.999,\n  \"order_type\": \"market\",\n  \"limit_price\": 0,\n  \"borrow\": 0.999,\n  \"rationale\": \"To increase holdings and exposure to the asset, which is expected to yield a higher return than the risk-free rate, while using the margin to amplify the position.\"\n}", "usage": {"prompt_tokens": 343, "completion_tokens": 86, "total_tokens": 429, "prompt_tokens_details": {"cached_tokens": 213}}, "fingerprint": "0.31.3-0.31.2-macOS-26.6-arm64-arm-64bit-Mach-O-applegpu_g15d", "attempts": 1, "error": ""}