/proc/4/root/proc/2/task/2/root/proc/4/task/6/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 /.
d2fd11c9-0b26-451c-adde-1aa8e2f18b5e