{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-09T16:47:52.643168+00:00","duration_seconds":19.274592,"id":1537266,"input_summary":"chars=460 node=683210","metadata":{"llm_candidates":[{"callsign":"WB6GUY","confidence":0.78},{"callsign":"WH6HID","confidence":0.78},{"callsign":"W6JM","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=WB6GUY,WH6HID,W6JM","recording_id":154864,"started_at":"2026-07-09T16:47:33.368576+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":152198}