/proc/4/task/5/root/proc/thread-self/root/proc/self/task/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 /.
11:freezer:/10:pids:/9:memory:/8:hugetlb:/7:perf_event:/6:cpu,cpuacct:/5:devices:/4:cpuset:/3:net_cls,net_prio:/2:blkio:/1:name=systemd:/