| { |
| "method": "Exact decoded RGB SHA-256 and exact opposite 32-pixel border strips with std>=5 and >=5% pixels below 220 in at least one channel. No rotations, arbitrary overlap offsets or patient identifiers inferred.", |
| "original_splits_preserved": true, |
| "patient_groups_verified": false, |
| "exact_duplicate_groups": [], |
| "cross_split_exact_duplicate_groups": [], |
| "matching_opposite_border_strips": [ |
| { |
| "first": "lizard_mitosis_train_00597", |
| "first_edge": "right", |
| "second": "lizard_mitosis_train_02326", |
| "second_edge": "left" |
| }, |
| { |
| "first": "lizard_mitosis_train_00985", |
| "first_edge": "right", |
| "second": "lizard_mitosis_train_01880", |
| "second_edge": "left" |
| }, |
| { |
| "first": "lizard_mitosis_train_01186", |
| "first_edge": "right", |
| "second": "lizard_mitosis_val_00343", |
| "second_edge": "left" |
| } |
| ], |
| "cross_split_matching_opposite_border_strips": [ |
| { |
| "first": "lizard_mitosis_train_01186", |
| "first_edge": "right", |
| "second": "lizard_mitosis_val_00343", |
| "second_edge": "left" |
| } |
| ], |
| "pannuke_overlap": "Lizard includes PanNuke source images. No exact full-patch equality found against all 7,901 current PanNuke RGB samples; resized/stain-adjusted/partial overlaps and shared source slides remain unexamined. No independence claim.", |
| "pannuke_exact_matches": [], |
| "pannuke_exact_check": { |
| "samples": 7901, |
| "index_sha256": "04e1d41737120a78964a757f8b4bc554f9560616a0c39513049d66468ed29b72", |
| "limit": "Exact decoded RGB equality only; resized, stain-adjusted or partially overlapping fields can be missed. No independence claim." |
| }, |
| "visually_confirmed_cross_split_shared_view_pairs": [ |
| { |
| "first": "lizard_mitosis_train_01186", |
| "second": "lizard_mitosis_val_00343", |
| "alignment": "Second image starts 224 pixels to the right of the first; the 32-pixel overlap matches exactly.", |
| "review": "Native source images viewed separately and stitched at the shared strip; same tissue structures continue across it. This is confirmed shared content, not just a near-duplicate score." |
| } |
| ] |
| } |
|
|
