{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T01:30:18.845752+00:00","duration_seconds":14.48455,"id":895340,"input_summary":"chars=371 node=683210","metadata":{"llm_candidates":[{"callsign":"VA3RW","confidence":0.78},{"callsign":"K04DX","confidence":0.78},{"callsign":"VA3W","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=5 calls=VA3RW,K04DX,VA3W","recording_id":127679,"started_at":"2026-06-28T01:30:04.361202+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":127626}