{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T02:25:49.413601+00:00","duration_seconds":4.258071,"id":1453032,"input_summary":"chars=184 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"AI7RJ","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=AI7RJ","recording_id":148965,"started_at":"2026-07-07T02:25:45.155530+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":146918}