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