/proc/thread-self/root/proc/self/task/4
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 /.
4 (node) S 2 2 0 0 -1 4194560 23309 0 617 0 246 31 0 0 20 0 11 0 1736 1851518976 39955 18446744073709551615 94026428862464 94026472622005 140725598845792 0 0 0 0 16781312 17922 1 0 0 17 1 0 0 4 0 0 94026529222560 94026530108272 94026762911744 140725598852454 140725598852692 140725598852692 140725598855141 0