{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T22:10:24.043508+00:00","duration_seconds":6.510686,"id":1449213,"input_summary":"chars=7 node=683211","metadata":{"llm_candidates":[{"callsign":"VA3KK1","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=VA3KK1","recording_id":148644,"started_at":"2026-07-06T22:10:17.532822+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":146673}