{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T03:27:33.654630+00:00","duration_seconds":2.934249,"id":910421,"input_summary":"chars=1300 node=66296","metadata":{"llm_candidates":[{"callsign":"WB9VPG","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=WB9VPG","recording_id":128017,"started_at":"2026-06-28T03:27:30.720381+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":127944}