{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T18:02:02.499868+00:00","duration_seconds":9.725774,"id":1441668,"input_summary":"chars=532 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"AG7W2","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=3 calls=AG7W2","recording_id":148145,"started_at":"2026-07-06T18:01:52.774094+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":146211}