{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T04:48:26.177690+00:00","duration_seconds":6.999387,"id":1315949,"input_summary":"chars=931 node=66296","metadata":{"llm_candidates":[{"callsign":"AV6MB","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=AV6MB","recording_id":139409,"started_at":"2026-07-03T04:48:19.178303+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":138236}