{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-30T02:56:22.409334+00:00","duration_seconds":1.708773,"id":2960528,"input_summary":"chars=687 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"N7AOF","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=N7AOF","recording_id":280507,"started_at":"2026-08-30T02:56:20.700561+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":264893}