{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T02:52:53.987353+00:00","duration_seconds":1.601345,"id":1453860,"input_summary":"chars=164 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"AE7XI","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=AE7XI","recording_id":149039,"started_at":"2026-07-07T02:52:52.386008+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":146981}