Aspects generating a container structure wherein processors are configured to compare attributes of a new container to attributes of each of plurality of existing containers within a container model as a function of a weighted Jaccard co-efficient distance matrix. The aspects identify a neighbor subset of the model containers that each have attributes that are nearest to the new container attributes, relative to remaining others of the model containers; select, as a nearest container, a container of the neighbor subset that has closest matching statistical properties to statistical properties calculated for the new container attributes; and generate a sizing recommendation for the new container to meet future utilization needs predicted as a function of usage pattern data of the nearest container.