pub fn set_mtp_k_ladder(steps: Vec<(usize, usize)>) -> Result<()>Expand description
2026-10-03: Publish --mtp-k-ladder once, before the model sizes its verify pools
(ssm_reserve::verify_slot_drafts reads the ladder) and the scheduler starts. It wins
over METRALE_MTP_K_LADDER. A second publication of a different ladder is refused.