{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T04:49:47.464997+00:00","duration_seconds":8.805601,"id":1421141,"input_summary":"chars=982 node=683211","metadata":{"llm_candidates":[{"callsign":"KE7YJV","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KE7YJV","recording_id":146800,"started_at":"2026-07-06T04:49:38.659396+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":144988}