1{"raw": "{\"side\": \"buy\", \"quantity\": 0.2, \"order_type\": \"limit\", \"limit_price\": 4.62, \"borrow\": 0, \"rationale\": \"Buying to increase holdings within margin limit, aiming to keep risk moderate while taking advantage of the current price which is slightly lower than the historical average.\"}", "usage": {"prompt_tokens": 376, "completion_tokens": 81, "total_tokens": 457, "prompt_tokens_details": {"cached_tokens": 167}}, "fingerprint": "0.31.3-0.31.2-macOS-26.4-arm64-arm-64bit-Mach-O-applegpu_g15d", "attempts": 1, "error": ""}