{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T04:56:02.475286+00:00","duration_seconds":1.630021,"id":1494200,"input_summary":"chars=63 node=683211","metadata":{"llm_candidates":[{"callsign":"KI7DRP","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KI7DRP","recording_id":151882,"started_at":"2026-07-08T04:56:00.845265+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":149514}