{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-11T05:21:23.400783+00:00","duration_seconds":1.77373,"id":1591950,"input_summary":"chars=491 node=66296","metadata":{"llm_candidates":[{"callsign":"KK7SKD","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KK7SKD","recording_id":158502,"started_at":"2026-07-11T05:21:21.627053+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":155601}