{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T02:49:17.801695+00:00","duration_seconds":11.932758,"id":1489851,"input_summary":"chars=689 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"WB3ABA","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=WB3ABA","recording_id":151573,"started_at":"2026-07-08T02:49:05.868937+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":149254}