20. The medium of claim 19 , wherein for each node representing the given search result and the respective group of similar nodes, the sorting performed by the search result conditioning component is a lexicographical sorting based on the search result identifiers of the nodes of the similar group of nodes and the node representing the given search result.
20. The medium of claim 19 , wherein for each node representing the given search result and the respective group of similar nodes, the sorting performed by the search result conditioning component is a lexicographical sorting based on the search result identifiers of the nodes of the similar group of nodes and the node representing the given search result. 21. The medium of claim 20 , wherein the search result identifier of the respective first node is an earliest identifier of the lexicographically sorted identifiers.