/proc/4/root/proc/4/root/proc/thread-self
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 /.
13 (node) S 2 2 0 0 -1 1077936448 433 0 0 0 2 32 0 0 20 0 11 0 16821 1866735616 47019 18446744073709551615 94251524423680 94251568334773 140736610812480 0 0 0 0 16781312 17922 1 0 0 -1 1 0 0 2 0 0 94251623788224 94251624657008 94252543401984 140736610817473 140736610817711 140736610817711 140736610820069 0