{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-28T02:46:02.948156+00:00","duration_seconds":2.226354,"id":2908880,"input_summary":"chars=374 node=683211","metadata":{"llm_candidates":[{"callsign":"N6MOS","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=N6MOS","recording_id":274723,"started_at":"2026-08-28T02:46:00.721802+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":259823}