{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T11:47:39.038376+00:00","duration_seconds":1.759564,"id":1736407,"input_summary":"chars=75 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"AG7WT","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=AG7WT","recording_id":168023,"started_at":"2026-07-16T11:47:37.278812+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":163988}