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