{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T05:26:52.930782+00:00","duration_seconds":1.94027,"id":1556597,"input_summary":"chars=795 node=683211","metadata":{"llm_candidates":[{"callsign":"AP6MB","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=AP6MB","recording_id":156099,"started_at":"2026-07-10T05:26:50.990512+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":153369}