{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-09T02:29:57.669727+00:00","duration_seconds":1.658594,"id":1520485,"input_summary":"chars=265 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KJ7OR","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KJ7OR","recording_id":153672,"started_at":"2026-07-09T02:29:56.011133+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":151129}