{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T20:48:26.431807+00:00","duration_seconds":9.189079,"id":1247286,"input_summary":"chars=473 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KP7ORM","confidence":0.78},{"callsign":"KK7NDK","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=KP7ORM,KK7NDK","recording_id":134277,"started_at":"2026-06-30T20:48:17.242728+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":133682}