FOMC-text / market volatility study data (SWE 599 thesis). corpus/ = typed Fed communications 2006-2026 (federalreserve.gov); market/ = 5-min daily realized-vol measures (Alpha Vantage) + MP surprise per FOMC meeting (FRED Swanson-PCA/fed-info); fusion/ = per-day modelling design (HAR + cross-market + calendar + surprise + forward targets); embeddings/ = per-doc text embeddings under four encoders (fed FinBERT 768-d; bge/e5/gte 1024-d). Leakage-controlled.