{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-26T01:05:42.112770+00:00","duration_seconds":8.705317,"id":2859569,"input_summary":"chars=551 node=683210","metadata":{"llm_candidates":[{"callsign":"KR4NAH","confidence":0.78},{"callsign":"KJ5REM","confidence":0.78},{"callsign":"N5JOJ","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KR4NAH,KJ5REM,N5JOJ","recording_id":269490,"started_at":"2026-08-26T01:05:33.407453+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":255129}