{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-04T15:29:02.395505+00:00","duration_seconds":3.239584,"id":2373463,"input_summary":"chars=568 node=683210","metadata":{"llm_candidates":[{"callsign":"KJ5GWN","confidence":0.78},{"callsign":"WX9ITX","confidence":0.78},{"callsign":"AI6US","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KJ5GWN,WX9ITX,AI6US","recording_id":216971,"started_at":"2026-08-04T15:28:59.155921+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":207824}