/proc/2/root/proc/thread-self/root/proc/self/root/proc/4/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 124890 0 618 0 2276 251 0 0 20 0 11 0 189289 1936777216 66362 18446744073709551615 94244402647040 94244446406581 140723587816960 0 0 0 0 16781312 17922 1 0 0 17 0 0 0 21 0 0 94244503007136 94244503892848 94244826501120 140723587822951 140723587823189 140723587823189 140723587825637 0