18. The machine-readable media according to claim 1 , the data being interoperable with a machine to further cause: presenting to the human user, via the computer screen displayed subject matter expert user interface, a cluster adequacy indication graphical tool; the search request handler awaiting a cluster adequacy indication input by the human user, via the cluster adequacy indication graphical tool on the computer screen displayed subject matter expert interface, regarding whether given clusters, resulting from the search request handler having applied the rules from the rule base to a given set of mined text data, are adequate, and, when the awaited cluster adequacy indication graphical tool by the human user is that the given clusters are adequate, the search request handler subsequently performing a post-search analysis on the given set of mined text data, and, when the awaited cluster adequacy indication is that the given clusters are inadequate, subsequently receiving, from the human user via the computer screen displayed subject matter expert user interface, additional rule encoding information for the given set of mined text data and requesting the search request handler to search the given set of mined text data using the additional rule encoding information.
21. The machine-readable media according to claim 18 , the data being interoperable with a machine to further cause: presenting to the human user via the computer screen displayed subject matter expert user interface the cluster adequacy graphical tool, the cluster adequacy graphical tool being configured to receive, via the computer screen displayed interface, one of adequate and not adequate inputs from the human user, thereby causing the cluster adequacy indication awaited by the search request handler.