System Health

$ ./sapphire system --public-health

FAILOVER_POSTURE

lane	status	reporting	role
// loading failover readiness ...

// service names, hosts, ports, raw evidence, and routing policy require admin

summary	healthy	reporting	status counts
// loading service health ...

// service names, hosts, and latency require admin

tier	calls	ok	err	err_rate	avg latency	p95 latency
// loading inference metrics ...

public route

apex route serving sanitized Sapphire OS shell

satellites

public project surfaces report only coarse status here

warehouse

aggregate posture only; project, dataset, and raw table detail require admin

topology

service names, revisions, hosts, ports, and private devices require admin