{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-04T03:28:48.320926+00:00","duration_seconds":1.917363,"id":2363949,"input_summary":"chars=437 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KF7EOP","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KF7EOP","recording_id":215916,"started_at":"2026-08-04T03:28:46.403563+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":206917}