{"id":"evidence-dual-path","text":"Opus + dual-path architecture achieves 98.5% A/B across 3,853 questions. Zero D/F grades — eliminated the failure tail entirely","truth_value":"IN","source":"repo:beliefs-pi/entries/2026/05/02/full-scale-validation-3853-questions-dual-path-985-percent.md","source_url":"","source_hash":"","justifications":[],"dependents":["eem-works"],"metadata":{},"explanation":{"steps":[{"node":"evidence-dual-path","truth_value":"IN","reason":"premise"}]}}