{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-04T19:05:52.432999+00:00","duration_seconds":3.331961,"id":1374145,"input_summary":"chars=729 node=66296","metadata":{"llm_candidates":[{"callsign":"KF7YMI","confidence":0.78},{"callsign":"WW7PSR","confidence":0.78},{"callsign":"WQ7H","confidence":0.78},{"callsign":"W7AD","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=5 calls=KF7YMI,WW7PSR,WQ7H,W7AD","recording_id":143605,"started_at":"2026-07-04T19:05:49.101038+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":141999}