{ "answerability_audit": "Question prompts and image assets are present for all five levels; semantic PNG recovery remains the responsibility of the dataset-specific validator.", "categorical_distributions": { "correct_answer_choice": { "A": 750, "B": 750, "C": 750, "D": 750 }, "same_side_foil_exists": { "False": 1500, "True": 1500 }, "target_shape_type": { "hexagon": 750, "pentagon": 750, "square": 750, "triangle": 750 } }, "continuous_distributions": { "difficulty_score": { "count": 3000, "max": 0.85, "min": 0.435, "p25": 0.585, "p50": 0.665, "p75": 0.7725, "p95": 0.85 }, "num_distractor_segments": { "count": 3000, "max": 11.0, "min": 6.0, "p25": 7.0, "p50": 8.0, "p75": 9.0, "p95": 10.0 }, "num_total_segments": { "count": 3000, "max": 14.0, "min": 9.0, "p25": 11.0, "p50": 12.0, "p75": 13.0, "p95": 14.0 } }, "dataset_version": "legacy-current", "degeneracy_flags": { "5": { "constant_answer_baseline": 0.6623333333333333, "counts": { "closed": 1013, "open": 1987 } } }, "features_at_v_ge_0_10": { "correct_answer_choice": { "1": 0.32929737, "2": 1.0, "3": 1.0, "4": 0.4350801 }, "difficulty_score": { "1": 0.67099318, "2": 0.88568837, "3": 0.88568837, "4": 0.52696356 }, "num_distractor_segments": { "1": 0.38268122, "2": 0.32611791, "3": 0.32611791, "4": 0.82595659 }, "num_total_segments": { "1": 1.0, "2": 0.29106739, "3": 0.29106739, "4": 0.3465983 }, "same_side_foil_exists": { "1": 0.26423917, "2": 1.0, "3": 1.0, "4": 0.62225112 }, "target_shape_type": { "1": 0.32929737, "2": 1.0, "3": 1.0, "4": 0.4350801 } }, "images": 3000, "leak_audit": { "correct_answer_choice": { "classification": "scene_feature", "levels": { "1": { "cramers_v": 0.32929736648517566, "kind": "categorical" }, "2": { "cramers_v": 1.0, "kind": "categorical" }, "3": { "cramers_v": 1.0, "kind": "categorical" }, "4": { "cramers_v": 0.43508010427674343, "kind": "categorical" }, "5": { "cramers_v": 0.038263651438462866, "kind": "categorical" } }, "whitelist_justification": null }, "difficulty_score": { "classification": "scene_feature", "levels": { "1": { "cramers_v": 0.6709931847803943, "kind": "numeric_deciles" }, "2": { "cramers_v": 0.8856883747984564, "kind": "numeric_deciles" }, "3": { "cramers_v": 0.8856883747984564, "kind": "numeric_deciles" }, "4": { "cramers_v": 0.5269635572024364, "kind": "numeric_deciles" }, "5": { "cramers_v": 0.057995562572809314, "kind": "numeric_deciles" } }, "whitelist_justification": null }, "num_distractor_segments": { "classification": "scene_feature", "levels": { "1": { "cramers_v": 0.38268122000044186, "kind": "numeric_deciles" }, "2": { "cramers_v": 0.32611791489667413, "kind": "numeric_deciles" }, "3": { "cramers_v": 0.32611791489667413, "kind": "numeric_deciles" }, "4": { "cramers_v": 0.8259565938867924, "kind": "numeric_deciles" }, "5": { "cramers_v": 0.03889195173486098, "kind": "numeric_deciles" } }, "whitelist_justification": null }, "num_total_segments": { "classification": "scene_feature", "levels": { "1": { "cramers_v": 1.0, "kind": "numeric_deciles" }, "2": { "cramers_v": 0.2910673883953594, "kind": "numeric_deciles" }, "3": { "cramers_v": 0.2910673883953594, "kind": "numeric_deciles" }, "4": { "cramers_v": 0.34659830248390566, "kind": "numeric_deciles" }, "5": { "cramers_v": 0.05423037269586282, "kind": "numeric_deciles" } }, "whitelist_justification": null }, "same_side_foil_exists": { "classification": "scene_feature", "levels": { "1": { "cramers_v": 0.26423916991270385, "kind": "categorical" }, "2": { "cramers_v": 1.0, "kind": "categorical" }, "3": { "cramers_v": 1.0, "kind": "categorical" }, "4": { "cramers_v": 0.622251119417462, "kind": "categorical" }, "5": { "cramers_v": 0.03171822368487249, "kind": "categorical" } }, "whitelist_justification": null }, "target_shape_type": { "classification": "scene_feature", "levels": { "1": { "cramers_v": 0.32929736648517566, "kind": "categorical" }, "2": { "cramers_v": 1.0, "kind": "categorical" }, "3": { "cramers_v": 1.0, "kind": "categorical" }, "4": { "cramers_v": 0.4350801042767433, "kind": "categorical" }, "5": { "cramers_v": 0.038263651438462866, "kind": "categorical" } }, "whitelist_justification": null } }, "level_distributions": { "1": { "constant_answer_baseline": 0.241, "counts": { "10": 269, "11": 460, "12": 703, "13": 719, "14": 723, "9": 126 } }, "2": { "constant_answer_baseline": 0.25, "counts": { "3": 750, "4": 750, "5": 750, "6": 750 } }, "3": { "constant_answer_baseline": 0.25, "counts": { "A": 750, "B": 750, "C": 750, "D": 750 } }, "4": { "constant_answer_baseline": 0.17133333333333334, "counts": { "10": 204, "11": 83, "6": 457, "7": 475, "8": 501, "9": 286, "no": 514, "yes": 480 } }, "5": { "constant_answer_baseline": 0.6623333333333333, "counts": { "closed": 1013, "open": 1987 } } }, "png_asset_presence": "3000/3000", "questions": 15000, "reference_frame_audit": "Dataset-specific geometry and question frames are documented in the generator/validator; no implicit frame conversion is introduced by this audit.", "scalar_scene_features": [ "correct_answer_choice", "difficulty_score", "num_distractor_segments", "num_total_segments", "same_side_foil_exists", "target_shape_type" ] }