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