{"id":"maps-yen-k-shortest-for-alternatives","text":"`alternative_routes` implements Yen's K-shortest paths algorithm, blocking edges from prior paths at each spur node; it always optimizes for distance (hardcoded).","truth_value":"IN","source":"entries/2026/06/05/google-maps-map_routing.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"maps-yen-k-shortest-for-alternatives","truth_value":"IN","reason":"premise"}]}}