{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-13T04:07:35.916603+00:00","duration_seconds":11.618211,"id":1644561,"input_summary":"chars=836 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KM7EWZ","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KM7EWZ","recording_id":162176,"started_at":"2026-07-13T04:07:24.298392+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":158935}