Thank you so much for your recognition (!)

to feed any monitoring system best is to use: /api/monitor/metrics
if you enable interoperability monitoring, you should have: "iris_interop_hosts" which will have "status" (ok, Inactive etc.) per any host in any production.
you may also look into the property "Enabled" in class: Ens_Config.Item
if this is not enough, and you need your own code, than do a "user defined metric" than can be added to the /api/monitor/metrics results

when you have 2 applications, with the same namespace, and difference path you need to set "Package Name" to some (different) values for both applications. When "Package Name" is not set, the default prefix is "csp"