{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T00:25:47.962361+00:00","duration_seconds":2.252959,"id":1717335,"input_summary":"chars=638 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KK7A","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KK7A","recording_id":166451,"started_at":"2026-07-16T00:25:45.709402+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":162878}