{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T04:23:04.097652+00:00","duration_seconds":1.980677,"id":1315327,"input_summary":"chars=619 node=683211","metadata":{"llm_candidates":[{"callsign":"KM7HCD","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KM7HCD","recording_id":139368,"started_at":"2026-07-03T04:23:02.116975+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":138195}