OptionalmethodTie-handling convention. Default "competition".
OptionalquantilePosterior quantile q in (0, 1); if set, rank by mu + Φ⁻¹(q)·sigma.
OptionalR0Prior outcomes: shared (M, D) or per-model (L, M, D).
OptionalwCategory-to-score weight vector of length C+1. Required for non-binary R.
Options for bayes.