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