Abstract: Various embodiments of the present disclosure provide methods, apparatus, systems, computing entities, and/or the like, for providing a recommendation of a decision for an input case. According to some aspects, a method is provided. The method generally comprises receiving an input case data object; generating an input feature data object based at least in part on input case features of the input case data object; selecting a subgraph-based data structure from a graph-based data structure, the subgraph-based data structure identifying a subset of historical case data objects; generating a feature data model based at least in part on traversing the subgraph-based data structure; selecting a historical case cohort based at least in part on comparing the feature data model with the input feature data object; and providing a recommendation data object based at least in part on the historical case cohort.