{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T01:07:04.910711+00:00","duration_seconds":11.629005,"id":1451109,"input_summary":"chars=542 node=683210","metadata":{"llm_candidates":[{"callsign":"N9MTS","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=N9MTS","recording_id":148817,"started_at":"2026-07-07T01:06:53.281706+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":146794}