{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T01:55:47.361013+00:00","duration_seconds":11.803197,"id":1720938,"input_summary":"chars=634 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"W70YZ","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=W70YZ","recording_id":166679,"started_at":"2026-07-16T01:55:35.557816+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":163085}