{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-07T04:16:54.725765+00:00","duration_seconds":2.237396,"id":2431997,"input_summary":"chars=880 node=683211","metadata":{"llm_candidates":[{"callsign":"KI6KTE","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KI6KTE","recording_id":223252,"started_at":"2026-08-07T04:16:52.488369+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":213415}