Definitionv1
Success metric: a measurable, observable, bounded, and
Success metric: a measurable, observable, bounded, and timely quantifiable indicator that defines what constitutes successful performance for a cognitive agent, with properties including observability, boundedness, timeliness, and resistance to gaming.
Why This Is a Definition
This definition precisely establishes the semantic boundary of 'success metric' by listing its key properties and distinguishing it from vague descriptions. It defines what makes a metric 'good' for cognitive agents and explicitly states that metrics must be measurable and actionable.