{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-27T05:25:20.571731+00:00","duration_seconds":2.411216,"id":2886955,"input_summary":"chars=595 node=66296","metadata":{"llm_candidates":[{"callsign":"KK7QES","confidence":0.78},{"callsign":"RI1FJL","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KK7QES,RI1FJL","recording_id":272616,"started_at":"2026-08-27T05:25:18.160515+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":257924}