{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-15T21:59:24.884197+00:00","duration_seconds":3.432038,"id":2624425,"input_summary":"chars=29 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7LEE","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7LEE","recording_id":244054,"started_at":"2026-08-15T21:59:21.452159+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":232065}