{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-17T05:42:12.948347+00:00","duration_seconds":1.721084,"id":1784267,"input_summary":"chars=655 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"AE7XI","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=AE7XI","recording_id":171437,"started_at":"2026-07-17T05:42:11.227263+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":167092}