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