{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-23T19:25:01.556863+00:00","duration_seconds":8.323458,"id":2802454,"input_summary":"chars=351 node=683210","metadata":{"llm_candidates":[{"callsign":"KB2FA","confidence":0.78},{"callsign":"VE5RY","confidence":0.78},{"callsign":"VA7SL","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KB2FA,VE5RY,VA7SL","recording_id":263465,"started_at":"2026-08-23T19:24:53.233405+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":249702}