{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-23T18:53:01.630643+00:00","duration_seconds":5.562914,"id":2801726,"input_summary":"chars=540 node=683211","metadata":{"llm_candidates":[{"callsign":"VA3E","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=VA3E","recording_id":263351,"started_at":"2026-08-23T18:52:56.067729+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":249594}