{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-25T00:14:00.331897+00:00","duration_seconds":1.987104,"id":2835610,"input_summary":"chars=662 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KJ7GKX","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KJ7GKX","recording_id":266913,"started_at":"2026-08-25T00:13:58.344793+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":252781}