{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-07T13:01:55.376270+00:00","duration_seconds":1.778152,"id":2435528,"input_summary":"chars=848 node=683211","metadata":{"llm_candidates":[{"callsign":"VE1QEH","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=VE1QEH","recording_id":223569,"started_at":"2026-08-07T13:01:53.598118+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":213718}