{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T08:10:35.213890+00:00","duration_seconds":3.677466,"id":1557240,"input_summary":"chars=28 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7LEE","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7LEE","recording_id":156143,"started_at":"2026-07-10T08:10:31.536424+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":153404}