Update README.md

README.md

@@ -64,7 +64,7 @@ Minimal data required to perform evaluation, without the need to download the fu
 
 ### `train_data/` — Training Splits
 
-Training data is split into two stages following the CADFS two-stage fine-tuning strategy, and two input modalities each:
+Training data is split into two stages following the CADFS two-stage fine-tuning strategy, and two input modalities each. We filtered out duplicates and kept only samples whose input and output fit within a context size of 8192 tokens.
 
 | File | Stage | Modality | Description |
 |------|-------|----------|-------------|