I don't think they have a command for that. The web interface gets a list of the clips using "http://[KiPro-IP-Address]/clips?action=get_clips", and then select the clip that the user double-clicks on with "http://KiPro-IP-Address]/config?action=set¶mid=eParamID_GoToPlaylistIndex&value=X&configid=0", where X is the clip index. (EDIT: there shouldn't be a space in Index, but the forum keeps adding one).
BTW, I recommend against doing the CueToTimecode command or the "cue" parameter on the TransportCommand command. KiPros seem to drop the first second of audio on the clip when those command are used.
#Carbonite