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