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