{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-09T03:16:53.231302+00:00","duration_seconds":1.708261,"id":1521613,"input_summary":"chars=667 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"N7CJ","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=N7CJ","recording_id":153741,"started_at":"2026-07-09T03:16:51.523041+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":151195}