# TEST SET - DO NOT TOUCH UNTIL PHASE 4 This directory contains the 30% held-out test set (September 2023 - December 2024). **DO NOT access, read, analyze, or use this data during Phases 1-3.** This data is reserved exclusively for final model validation in Phase 4. Any premature access invalidates the out-of-sample evaluation. If you need to test something, use the training set in `data/processed/`.