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