You should have IMPORTED the foreign config, not CLEARED. I'm not sure we will be able to successfully bring it back online, but the only thing you can try is a "retag". You need to delete the VD, then recreate, but while recreating, ALL settings must be identical to the original, and you must not check the Advanced and Initialize options.
One other option: how POSITIVE are you that the amber drive was amber/offline at the exact same time as the other drive went to foreign? Could it have failed prior to the other drive going foreign?
If you need to call data recovery, you should do that now.