{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T13:22:21.671296+00:00","duration_seconds":7.34609,"id":1323001,"input_summary":"chars=102 node=683210","metadata":{"llm_candidates":[{"callsign":"N5RTC","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=N5RTC","recording_id":139913,"started_at":"2026-07-03T13:22:14.325206+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":138724}