pub fn embedding_dim_from_runtime() -> Option<usize>Expand description
Reads the CLI --embedding-dim flag or the XDG key embedding.dim.
Values outside EMBEDDING_DIM_RANGE are rejected with a warning rather
than clamped: a clamped width would still mismatch the stored vectors, and
cosine_similarity reports a dimension mismatch as 0.0 with no error, so
the search would go quiet instead of failing.