Function linear_f32 

pub fn linear_f32(
    x: &[f32],
    w: &[f32],
    rows: usize,
    in_dim: usize,
    out_dim: usize,
) -> Vec<f32>

2026-09-25: f32 x · w^T (the ratio > 1 compressor’s wkv / wgate are f32 weights). w is [out_dim, in_dim].