VOSMA-Dataset / coco_sama /validation.json
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Release v0.1.0: two validated datasets and DocLayNet source audit
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{
"passed": true,
"every_record_checked": true,
"cross_group_intersections": 0,
"within_group_overlap_count": 1508091,
"groups_with_positive_mass": 322274,
"groups_with_zero_mass": 63798,
"counter_randomized_bruteforce_cases": 120,
"r1_group_sizes": {
"min": 0.0,
"median": 1.0,
"p95": 10.0,
"max": 27.0
},
"r2_group_sizes": {
"min": 0.0,
"median": 1.0,
"p95": 9.0,
"max": 662.0
},
"spot_check": {
"seed": 20260915,
"groups": [
21705,
71600,
73953,
94813,
103733,
125500,
157846,
200507,
214257,
227650,
233353,
238933,
249715,
262823,
287121,
307771,
327636,
354009,
356198,
359473
],
"positive_pairs_examined": 38,
"scope": "Deterministic geometric spot checks; not a population distribution estimate",
"intersection_area_pixel_squared": {
"min": 15.54,
"median": 927.3449,
"p95": 99250.06819499983,
"max": 268782.8981
},
"iou": {
"min": 0.0017384574811863769,
"median": 0.8513640758664862,
"p95": 0.9876125976743538,
"max": 0.9940411920365035
},
"shared_exact_geometry_occurrences_in_selected_groups": 0
},
"numeric_range": {
"max_coordinate": 98286053490,
"unit_weights": true,
"note": "Algorithm-specific area and cumulative-mass overflow checks remain required."
}
}