{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T02:55:10.156528+00:00","duration_seconds":1.693899,"id":1553374,"input_summary":"chars=687 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"AF7MG","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=AF7MG","recording_id":155889,"started_at":"2026-07-10T02:55:08.462629+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":153169}