{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-29T16:06:06.557942+00:00","duration_seconds":1.79789,"id":2947567,"input_summary":"chars=719 node=66296","metadata":{"llm_candidates":[{"callsign":"KI7ZI","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KI7ZI","recording_id":279116,"started_at":"2026-08-29T16:06:04.760052+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":263612}