{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T20:10:00.941022+00:00","duration_seconds":1.787765,"id":1445819,"input_summary":"chars=816 node=683211","metadata":{"llm_candidates":[{"callsign":"W7JSM","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W7JSM","recording_id":148429,"started_at":"2026-07-06T20:09:59.153257+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":146480}