This command returns the 5 telegram IDs that have most recently requested guardian data for the specified agent name. Presumably, this function exists to prevent duplication of efforts in badge denial.
Location based searches do not appear to be tallied, based on testing. Only specific username based searches appear to be logged.
Our testers have used this command extensively to determine users of the Drunken Frog bot. More information on this process is available on the Methodology page.