{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T02:40:15.833883+00:00","duration_seconds":2.614868,"id":1221513,"input_summary":"chars=170 node=66296","metadata":{"llm_candidates":[{"callsign":"N1TJT","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=N1TJT","recording_id":132362,"started_at":"2026-06-30T02:40:13.219015+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":131930}