{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-17T16:44:48.311282+00:00","duration_seconds":6.883146,"id":1799111,"input_summary":"chars=865 node=66296","metadata":{"llm_candidates":[{"callsign":"R7O","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=R7O","recording_id":172451,"started_at":"2026-07-17T16:44:41.428136+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":167994}