{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T14:24:45.938864+00:00","duration_seconds":6.694307,"id":228739,"input_summary":"chars=619 node=683211","metadata":{"llm_candidates":[{"callsign":"KF0YAR","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KF0YAR","recording_id":121243,"started_at":"2026-06-24T14:24:39.244557+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":121244}