Update README.md

README.md

@@ -36,7 +36,7 @@ The three filtering groups are cumulative: each later version adds to the previo
 | `filtered_stages_1_2` | Static checks (1) and LLM review of task quality using our adjusted Terminal-Bench rubric (2). |
 | `filtered_stages_6_7_8` | Filtering based on teacher trajectories (6), trajectory metrics (7), and LLM trajectory review (8). |
 
-Each version's README describes its repairs, exclusions and any sampling. `tasks.parquet` contains retained tasks; `archive.parquet` contains excluded tasks and their reasons.
+Each version's README describes its repairs, exclusions and any sampling. `tasks.parquet` contains tasks kept; `archive.parquet` contains tasks excluded.
 
 ## Download retained tasks