Processed single‑cell RNA‑seq and RNA velocity data supporting MetTag LARRY lineage tracing of ovarian cancer metastasis

Processed intermediate data supporting the MetTag LARRY barcode lineage‑tracing study of ovarian cancer metastasis (omental and ascites/lavage compartments). Includes the final annotated Seurat object for the full single‑cell dataset, the tumor‑cell subset object with clonal barcode expansion metadata, and velocyto spliced/unspliced count files (looms) used for RNA velocity (scVelo/CellRank) analysis. Raw sequencing data are deposited at GEO (GSE302619); analysis code is available at github.com/S‑Zhang‑Lab/MetTag_OVA_public.