{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T12:57:04.907457+00:00","duration_seconds":3.642081,"id":1740074,"input_summary":"chars=115 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KG7BIQ","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KG7BIQ","recording_id":168291,"started_at":"2026-07-16T12:57:01.265376+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":164254}