{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-20T17:26:00.910285+00:00","duration_seconds":1.741494,"id":2732960,"input_summary":"chars=704 node=66296","metadata":{"llm_candidates":[{"callsign":"WJ9E","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=WJ9E","recording_id":255892,"started_at":"2026-08-20T17:25:59.168791+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":242733}