{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T22:42:03.720433+00:00","duration_seconds":2.308085,"id":1217371,"input_summary":"chars=548 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"DB7I","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=DB7I","recording_id":132045,"started_at":"2026-06-29T22:42:01.412348+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":131650}