Missing Confidence Field in Conditional Formula for Claygent Task

Why can't I find confidence field in conditional formula for my 3rd Claygent task in a row? I want my task to run only if the output of Claygent Task 1 is not empty and only if the confidence is 'high'. It was very easy to do this same condition for my 2nd Claygent task, but for my third Claygent task 'confidence' is missing.