Begin with the original objective
Usage can tell you that people are interacting with a capability. It does not, by itself, tell you whether they completed the intended task, trusted the output or improved the result. Our approach is to connect the review back to the original business objective.
Keep different measures distinct
Access, use, task quality and business impact answer different questions. Was the capability available to the intended people? Did they use it for relevant work? Was the result good enough? Did anything meaningful change in the workflow? Combining these into one success label makes the review less useful.
Look at completion and rework
Measure a drafting workflow through review and completion. A quickly generated draft may require extensive correction, while another may take longer to generate but be easier to review. Include that effort when evaluating the result.
Understand the reasons behind the pattern
Low usage calls for investigation. The task may be infrequent, access may be inconvenient or the capability may not fit the workflow. Speaking with intended users helps identify which of those explanations deserves attention.
Be careful when translating time into money
An estimate of time saved is not the same as a realised financial benefit. The business needs to explain what happens to that capacity and how any financial effect will be established. We prefer to make the assumptions visible rather than convert every activity signal into a return-on-investment claim.
Use the review to change something
A useful evidence review should lead to a decision: improve the workflow, change the guidance, address a quality issue, narrow the scope or extend a capability that is working. Measurement is valuable when it helps someone act.
Keep the picture connected
Usage belongs in the conversation. So do quality, reliability, user experience and the business outcome. The aim is not the largest activity number. It is a clearer understanding of whether the capability is becoming useful.