{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-09T05:27:20.512919+00:00","duration_seconds":8.093911,"id":1524009,"input_summary":"chars=449 node=66296","metadata":{"llm_candidates":[{"callsign":"KJ70X","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KJ70X","recording_id":153911,"started_at":"2026-07-09T05:27:12.419008+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":151343}