{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-05T03:52:04.512298+00:00","duration_seconds":1.714585,"id":2390075,"input_summary":"chars=812 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KK7A","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KK7A","recording_id":218748,"started_at":"2026-08-05T03:52:02.797713+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":209469}