{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-24T02:17:40.926335+00:00","duration_seconds":7.825634,"id":2808410,"input_summary":"chars=611 node=683211","metadata":{"llm_candidates":[{"callsign":"KN9W","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KN9W","recording_id":264032,"started_at":"2026-08-24T02:17:33.100701+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":250209}