{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T14:58:29.104505+00:00","duration_seconds":2.456598,"id":1467215,"input_summary":"chars=603 node=66296","metadata":{"llm_candidates":[{"callsign":"E70FJ","confidence":0.78},{"callsign":"N7DOS","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=E70FJ,N7DOS","recording_id":149989,"started_at":"2026-07-07T14:58:26.647907+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":147830}