pub fn logprob_of(
f32_logits: &[f32],
target: u32,
k: usize,
) -> (f32, Vec<(u32, f32)>)Expand description
2026-09-25: Log-softmax over f32_logits: the target token’s logprob and the top-k
alternatives, highest first. k == 0 returns no alternatives. A target outside the vocab,
or empty logits, gives -inf rather than a panic.