Publish consensus-cleaned AltMorph dataset

README.md

@@ -70,6 +70,20 @@ with the selected target.
 | test | 1,000 | 563 |
 | test_clean | 993 | 561 |
 
+## Split overlap
+
+Split IDs are disjoint, but the upstream random split contains repeated rows.
+The following counts are measured against train after cleaning. Exact repeated
+source/target pairs can make evaluation optimistic and must not be interpreted
+as independent generalization.
+
+| Split | ID overlap rows | Exact source/target overlap rows | Unique overlapping sources |
+| --- | ---: | ---: | ---: |
+| eval | 0 | 105 | 84 |
+| eval_clean | 0 | 105 | 84 |
+| test | 0 | 99 | 76 |
+| test_clean | 0 | 99 | 76 |
+
 ## Fields
 
 | Field | Meaning |
@@ -80,7 +94,7 @@ with the selected target.
 
 ## Provenance
 
-- Generated: 2026-08-28T22:51:33.047771+00:00
+- Generated: 2026-08-29T00:00:23.289993+00:00
 - Source dataset: 'NbAiLab/NPSC_orto_morphcoded'
 - Source revision: 'c0a5864ffde32ca05a683652b54282ee785ca16d'
 - Cleaning model: google/t5gemma-2-1b-1b, fine-tuned run