{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-09T05:06:47.626720+00:00","duration_seconds":1.892356,"id":1523578,"input_summary":"chars=983 node=683211","metadata":{"llm_candidates":[{"callsign":"K9MLR","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=K9MLR","recording_id":153885,"started_at":"2026-07-09T05:06:45.734364+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":151317}