/proc/thread-self/root/proc/4/task/7/root/proc/2/root/proc/sys/kernel/random
This explorer reads the filesystem of the server it runs on, so /workspace/user isn't present here. Browsing and the terminal still work against this server's own disk from /.
4161a226-f1be-45b9-b9d8-4f02932ec1a0