{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T14:27:47.679365+00:00","duration_seconds":1.885157,"id":1564591,"input_summary":"chars=849 node=683211","metadata":{"llm_candidates":[{"callsign":"K60K","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K60K","recording_id":156691,"started_at":"2026-07-10T14:27:45.794208+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":153896}