{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T18:02:20.533702+00:00","duration_seconds":16.583428,"id":1474616,"input_summary":"chars=410 node=683210","metadata":{"llm_candidates":[{"callsign":"W9JAY","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W9JAY","recording_id":150504,"started_at":"2026-07-07T18:02:03.950274+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":148289}