pub fn restore(quant: Quant, dir: &[f32], norm: f32) -> Vec<f32>Expand description
What VEMB says about a stored direction, which is the client’s vector back
again as near as the quantisation kept it.
The binary form is the exception and it is Redis’s exception: it answers plus and minus one and does not multiply the length back on, because a sign has no length in it to scale.