evidently/aws.sdk.kotlin.services.evidently.model/EvaluationResult/reason

reason

val reason: String?

Specifies the reason that the user session was assigned this variation. Possible values include DEFAULT, meaning the user was served the default variation; LAUNCH_RULE_MATCH, if the user session was enrolled in a launch; or EXPERIMENT_RULE_MATCH, if the user session was enrolled in an experiment.