{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-20T03:00:02.667764+00:00","duration_seconds":2.355323,"id":2720876,"input_summary":"chars=330 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KE7WTO","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KE7WTO","recording_id":254628,"started_at":"2026-08-20T03:00:00.312441+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":241606}