{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-29T23:59:53.783588+00:00","duration_seconds":6.69028,"id":2958077,"input_summary":"chars=37 node=683211","metadata":{"llm_candidates":[{"callsign":"WJ9E","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=WJ9E","recording_id":280206,"started_at":"2026-08-29T23:59:47.093308+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":264611}