It sits in the national monuments record as a classified site, noted and categorised, yet the substance of what was found or observed there has not been made publicly available. That gap between classification and knowledge is itself quietly telling: something was considered significant enough to record, but what exactly it is, how large, how old, or what it once contained, remains unconfirmed in any accessible form.

Enclosures of this kind in Clare can range considerably in origin and function. Some are the remains of ringforts, the circular earthen or stone enclosures that served as farmsteads during the early medieval period, roughly 500 to 1200 AD, and which survive in their thousands across Ireland. Others may be prehistoric field boundaries, ceremonial enclosures, or the eroded remnants of later agricultural features. The term enclosure, used without further qualification in the archaeological record, typically signals that the site has been identified from survey or aerial evidence but that ground-level investigation has either not occurred or not been published. Knockanean itself is a townland name of Irish origin, likely deriving from a diminutive of "cnoc", meaning hill, suggesting a modest elevated feature in the landscape, though the specific topography of the site and any finds or structural details associated with the enclosure there remain undocumented in publicly accessible sources.