/proc/self/root/proc/thread-self/root/proc/2/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 116414 0 614 0 1944 226 0 0 20 0 11 0 110237 1925435392 59677 18446744073709551615 94451683053568 94451726813109 140724557694384 0 0 0 0 16781312 17922 1 0 0 17 1 0 0 32 0 0 94451783413664 94451784299376 94452492845056 140724557698407 140724557698645 140724557698645 140724557701093 0