{"judgments":[{"pair_id":"E13Q056","reason":"A more directly operationalizes the regime-diagnosis pattern in a rights-sensitive governance transition, separating exceptional authority from lawful continuity with credible gates. B is strong and unusually testable, but its instrument-validation ladder is narrower and more operationally demanding.","scores_a":{"causal_coherence":5,"contrivance_risk":2,"incremental_portfolio_value":4,"operational_specificity":5,"practicality":4,"structural_fidelity":5,"testability":5},"scores_b":{"causal_coherence":5,"contrivance_risk":3,"incremental_portfolio_value":5,"operational_specificity":5,"practicality":3,"structural_fidelity":4,"testability":5},"winner":"A"},{"pair_id":"E13Q047","reason":"A ties mixed-scale evidence, material thresholds, retained damage, and transition choice to a consequential conversion decision. Coupon-to-segment mapping constrains practicality, but B is closer to an expanded conventional qualification process and less likely to alter regime choice.","scores_a":{"causal_coherence":5,"contrivance_risk":3,"incremental_portfolio_value":5,"operational_specificity":5,"practicality":3,"structural_fidelity":5,"testability":4},"scores_b":{"causal_coherence":4,"contrivance_risk":2,"incremental_portfolio_value":3,"operational_specificity":5,"practicality":4,"structural_fidelity":4,"testability":4},"winner":"A"},{"pair_id":"E13Q017","reason":"B is a natural second-system application: it preserves competency core, distinguishes coverage ambition, budgets cumulative burden, and tests launchability with a feasible reversible transition. A is inventive and faithful, but its specialized keyed hardware and passive witnesses add avoidable implementation risk.","scores_a":{"causal_coherence":4,"contrivance_risk":4,"incremental_portfolio_value":5,"operational_specificity":5,"practicality":3,"structural_fidelity":5,"testability":4},"scores_b":{"causal_coherence":5,"contrivance_risk":2,"incremental_portfolio_value":4,"operational_specificity":5,"practicality":5,"structural_fidelity":5,"testability":4},"winner":"B"},{"pair_id":"E13Q044","reason":"B cleanly makes the step-versus-flow choice decision-bearing while retaining legally mandatory discontinuities, input-resolution limits, and rounding. A is a strong hybrid representation, but depends on a novel package chemistry whose legal and operational uptake is less practical.","scores_a":{"causal_coherence":5,"contrivance_risk":3,"incremental_portfolio_value":5,"operational_specificity":5,"practicality":3,"structural_fidelity":5,"testability":4},"scores_b":{"causal_coherence":5,"contrivance_risk":2,"incremental_portfolio_value":4,"operational_specificity":5,"practicality":5,"structural_fidelity":5,"testability":4},"winner":"B"},{"pair_id":"E13Q008","reason":"B provides a proportionate retrospective attribution review with bounded counterfactuals, distributed implementation, source-bias audit, and a clear responsibility boundary. A has excellent instrumentation but its small crew crossover is burdensome and cannot fully isolate athlete, familiarity, and interaction effects.","scores_a":{"causal_coherence":4,"contrivance_risk":4,"incremental_portfolio_value":5,"operational_specificity":5,"practicality":2,"structural_fidelity":5,"testability":4},"scores_b":{"causal_coherence":5,"contrivance_risk":2,"incremental_portfolio_value":4,"operational_specificity":5,"practicality":5,"structural_fidelity":5,"testability":4},"winner":"B"},{"pair_id":"E13Q007","reason":"B preserves abductive discipline while adding physically discriminating measurements that can localize several otherwise confounded mechanical explanations. Its bespoke rig adds some practical burden, but it offers more incremental value than another explanation memo in a closely related athletic-performance setting.","scores_a":{"causal_coherence":5,"contrivance_risk":2,"incremental_portfolio_value":3,"operational_specificity":5,"practicality":4,"structural_fidelity":5,"testability":4},"scores_b":{"causal_coherence":5,"contrivance_risk":3,"incremental_portfolio_value":5,"operational_specificity":5,"practicality":3,"structural_fidelity":5,"testability":5},"winner":"B"}]}