{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T04:21:52.239768+00:00","duration_seconds":8.342342,"id":454033,"input_summary":"chars=707 node=683211","metadata":{"llm_candidates":[{"callsign":"NI7L","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=NI7L","recording_id":123668,"started_at":"2026-06-26T04:21:43.897426+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":123669}