Can I used an existing CONTEXT_FILE to addnode when cloning if it is the same as the last clone?

Hello,

We are running 12.2.5 on Solaris SPARC-64 and cloning a multi-node to multi-node environment. I have already performed the cloning once and added the  nodes on the target. I looked through documents and can't seem to find any reference to adding the same node again on a refresh clone using an existing CONTEXT_FILE. If you can point me to something or tell me it just isn't possible it will be much appreciated.

Thanks,
Melinda