/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 113661 0 613 0 1768 244 0 0 20 0 11 0 1670 1922166784 57817 18446744073709551615 94513309810688 94513353721781 140723274906608 0 0 0 0 16781312 17922 1 0 0 17 0 0 0 3 0 0 94513409175232 94513410044016 94513837768704 140723274909120 140723274909358 140723274909358 140723274911717 0