{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-13T02:33:37.318950+00:00","duration_seconds":2.131498,"id":1641307,"input_summary":"chars=217 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"N7LOB","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=N7LOB","recording_id":161934,"started_at":"2026-07-13T02:33:35.187452+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":158710}