| { | |
| "subset_name": "evaluation_normal", | |
| "source": "official", | |
| "curators": [], | |
| "difficulty": "normal", | |
| "problem_count": 200, | |
| "true_count": 100, | |
| "false_count": 100, | |
| "selection_method": "human_ai", | |
| "derived_from": "stage1_final_evaluation", | |
| "notes": "Stage 1 final evaluation subset." | |
| } | |