{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-13T19:41:36.824005+00:00","duration_seconds":3.161666,"id":1673397,"input_summary":"chars=611 node=683211","metadata":{"llm_candidates":[{"callsign":"WA7AD","confidence":0.78},{"callsign":"KJ7JX","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=WA7AD,KJ7JX","recording_id":164070,"started_at":"2026-07-13T19:41:33.662339+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":160707}