{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-11T11:41:33.253779+00:00","duration_seconds":6.251181,"id":1593997,"input_summary":"chars=698 node=683211","metadata":{"llm_candidates":[{"callsign":"VE3FBX","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=VE3FBX","recording_id":158611,"started_at":"2026-07-11T11:41:27.002598+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":155704}