{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-12T03:10:37.780158+00:00","duration_seconds":1.71915,"id":1616325,"input_summary":"chars=529 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KA7CE","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KA7CE","recording_id":160229,"started_at":"2026-07-12T03:10:36.061008+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":157106}