List bounded-GPCM routes that are not currently available and show the
supported alternative for each route.
Details
A blocked row names a helper that intentionally stops instead of returning
an unsupported bounded-GPCM result. A deferred row has no public helper.
In either case, read Boundary for the reason and RecommendedRoute for a
currently available analysis route.
Examples
gpcm_runtime_guard_coverage()
#> Area Helper
#> 1 FACETS output-contract score-side review facets_output_contract_review()
#> 2 Posterior-predictive and Bayesian workflows <NA>
#> Status
#> 1 blocked
#> 2 deferred
#> Boundary
#> 1 Limited to direct scorefile export rather than the full FACETS-style output-contract review. Direct scorefile export is available with caveats, but contract-wide coverage and metric claims still require a broader free-discrimination score-side review contract.
#> 2 mfrmr does not currently provide posterior-predictive checks or MCMC estimation for bounded GPCM.
#> RecommendedRoute
#> 1 Use direct fair-average tables and graph-only compatibility outputs; use package-native scorefile export with its stated caveats, and keep full FACETS output-contract reviews on the `RSM` / `PCM` route.
#> 2 Use the current MML fitting and fixed-calibration scoring routes, or use external Bayesian software when posterior sampling is required.
