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