STS calibration (§3.2.1) — per-position confidence thresholds fit on real
(confidence, accepted) verify outcomes (fitStsThresholds in
@mlx-bun/training/dspark; mlx-bun draft calibrate writes them into
dspark.json). Consumed by the confidence-scheduled
draft-length pruning (Alg 1) in forwardRows. Stored
inside DflashConfig so it round-trips through dspark.json for free.
ABSENT ⟹ no pruning — an uncalibrated checkpoint drafts exactly as before.
STS calibration (§3.2.1) — per-position confidence thresholds fit on real (confidence, accepted) verify outcomes (
fitStsThresholdsin@mlx-bun/training/dspark;mlx-bun draft calibratewrites them into dspark.json). Consumed by the confidence-scheduled draft-length pruning (Alg 1) in forwardRows. Stored inside DflashConfig so it round-trips through dspark.json for free. ABSENT ⟹ no pruning — an uncalibrated checkpoint drafts exactly as before.