{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-20T02:55:41.451447+00:00","duration_seconds":7.285417,"id":2720799,"input_summary":"chars=466 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7MDP","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7MDP","recording_id":254619,"started_at":"2026-08-20T02:55:34.166030+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":241597}