{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-24T01:07:06.627560+00:00","duration_seconds":1.585817,"id":2807081,"input_summary":"chars=53 node=683211","metadata":{"llm_candidates":[{"callsign":"N0SG","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=N0SG","recording_id":263863,"started_at":"2026-08-24T01:07:05.041743+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":250055}