Is there any other court that can potentially share jurisdiction with the Supreme Court on some issues?
No, there is no other court that can potentially share jurisdiction with the Supreme Court on some issues, as per the context provided. The Supreme Court has exclusive original jurisdiction in any dispute involving the Government of India and one or more States, between the Government of India and any State or States, or between two or more States (if it involves a question on which the existence or extent of a legal right depends).