{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-25T02:28:35.134524+00:00","duration_seconds":2.812889,"id":2837087,"input_summary":"chars=349 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"WB7BO","confidence":0.78},{"callsign":"KF7A","confidence":0.78},{"callsign":"W7BO","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=WB7BO,KF7A,W7BO","recording_id":267103,"started_at":"2026-08-25T02:28:32.321635+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":252945}