Introduces `--subsample N` and `--shannon` CLI flags to cap retained variable families via proportional reservoir sampling and compute per-family Shannon entropy. Updates the family scanning API to support explicit selection filtering with early-exit optimization, resolving an indexing drift issue in monomorphic layers. Streams entropy metrics for 15-state and 4-nucleotide spaces directly to CSV while maintaining parallel processing across sibling layers.
Eric Coissac
45b19503a1