prior_bank_transport

Suite path: conformance/bayesian/prior_bank_transport

TransportPolicy is required when source and target population tags differ. With an explicit policy, composition succeeds and records external_transport_prior. Propensity without weights forces α → 0.

Expected summary

Top-level keys: alpha, baseline_mean, baseline_variance, error_code, notes, propensity_missing_weights, source_mean, source_population, source_variance, target_population, tol, with_policy (12 fields).