{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T20:14:51.426976+00:00","duration_seconds":2.765553,"id":257173,"input_summary":"chars=113 node=683210","metadata":{"llm_candidates":[{"callsign":"WH6HID","confidence":1.0},{"callsign":"KC6SLE","confidence":1.0},{"callsign":"KC6QZH","confidence":1.0},{"callsign":"KC8FQV","confidence":1.0}]},"output_summary":"ai_candidates=4 merged=4 calls=WH6HID,KC6SLE,KC6QZH,KC8FQV","recording_id":111407,"started_at":"2026-06-24T20:14:48.661423+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":111407}