eval_toolkit.protocols

EvalSliceLike	Pandas-free slice surface needed by evaluation contracts.
PredictionReader	Reads manifest-referenced prediction artifacts into column arrays.
Scorer	Anything exposing predict_proba(X) -> np.ndarray of P(positive).
SliceAwareScorer	Optional scorer contract for cost-controlled slice skipping.
Versioned	Anything exposing a stable version string.