{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T02:42:32.101817+00:00","duration_seconds":1.818153,"id":1415721,"input_summary":"chars=115 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KF7AHH","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KF7AHH","recording_id":146418,"started_at":"2026-07-06T02:42:30.283664+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":144615}