There isn't a direct integration between Watcher and Kibana today, but the two do work well together.
Perhaps the quickest way to get an overview is this Webinar video  - I talk through what it does, how it works, and show a real-time demo of configuring a watch based on a Kibana Dashboard.
Watcher maintains a full set of history for watches, so you know when they were run and whether conditions were met. See an example dashboard here 
Watcher has email and webhook actions. It looks like Remedy has a RESTful API, so you could easily use watcher to detect an issue and automatically create a ticket in Remedy.