{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-25T02:18:59.118231+00:00","duration_seconds":5.754352,"id":2836945,"input_summary":"chars=208 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KC7KIT","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KC7KIT","recording_id":267083,"started_at":"2026-08-25T02:18:53.363879+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":252930}