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