{"assessments":[{"causal_path_distinct":true,"independent_opportunity":true,"intervention_distinct":true,"p2_complete":true,"pair_id":"E13I031","problem_distinct":true,"reason":"P2 addresses selected intentional-allusion claims from a source-parallel search, using blinded decoy adjudication and corroboration; P1 addresses specification-sensitive corpus-literary findings with ledgered analytic search and sealed-text confirmation.","structurally_faithful":true},{"causal_path_distinct":true,"independent_opportunity":true,"intervention_distinct":true,"p2_complete":true,"pair_id":"E13I067","problem_distinct":true,"reason":"P2 concerns physical coupling of postponed measurement instruments in a sprint-testing successor, solved through blankable modular bays; P1 concerns scope and governance overload in an athlete-monitoring-system successor.","structurally_faithful":true},{"causal_path_distinct":true,"independent_opportunity":true,"intervention_distinct":true,"p2_complete":true,"pair_id":"E13I101","problem_distinct":true,"reason":"P2 makes authority-identity decisions and attribution clusters replayable; P1 makes electronic-resource entitlement and access states replayable. The entities, transformations, views, and failure paths differ.","structurally_faithful":true},{"causal_path_distinct":true,"independent_opportunity":true,"intervention_distinct":true,"p2_complete":true,"pair_id":"E13I117","problem_distinct":true,"reason":"P2 reconstructs biomechanics trial eligibility and processing lineage, whereas P1 reconstructs athlete exposure and decision-time monitoring views. They have different source events, projections, uses, and risks.","structurally_faithful":true},{"causal_path_distinct":true,"independent_opportunity":true,"intervention_distinct":true,"p2_complete":true,"pair_id":"E13I064","problem_distinct":true,"reason":"P2 investigates ambiguous preservation fixity anomalies through rival object-history explanations and read-only probes; P1 investigates ambiguous discovery zero-result failures. The explanatory targets and interventions are distinct.","structurally_faithful":true},{"causal_path_distinct":true,"independent_opportunity":true,"intervention_distinct":true,"p2_complete":true,"pair_id":"E13I036","problem_distinct":true,"reason":"P2 tests technician-versus-fixture causes of bolted-joint preload scatter with a physical crossover rig; P1 analyzes actor-versus-structure contribution to a pressure-vessel rupture through a causal-attribution annex.","structurally_faithful":true}]}