{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T05:25:48.805409+00:00","duration_seconds":2.023434,"id":925697,"input_summary":"chars=644 node=683211","metadata":{"llm_candidates":[{"callsign":"KB8BMY","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KB8BMY","recording_id":128289,"started_at":"2026-06-28T05:25:46.781975+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":128183}