Cosima Niehaus doesn't talk about Clone Club (geekmonkey) wrote in valarcomm,
"Okay, just a second." Cosima first tried contacting the Doctor, but he didn't get any response. So then it was Bucky. Who actually did respond in a timely fashion.
"Where are you? Bucky responded." It let Cosima relax a bit that she'd gotten a response because she couldn't do anything herself. Not without borrowing heavy equipment that she didn't exactly know how to use to free Jemma.