Jewel

X5-657, or Jewel, was the identical twin sister of Tinga and assigned by Manticore to the Arizona Unit of the Phoenix Project along with Keema, Lane and Devon. Her mission was likely to assassinate the president of Russia, as she left a message on Donald Lydecker's cellphone after the destruction of Manticore indicating that she would go to Moscow.

Behind the Scenes

 * The writer commentary for "Freak Nation" reveals that at one point a twin of Tinga was supposed to appear in Season 2.