Creates a summary with ensemble coverage and precision values for an ensemble greater than the threshold specified.
create_ensembleSummary(document_summary)The document_summary slot from the analytics-class generated by create_analytics.
This summary is created in the create_analytics function. Note that a threshold value of 3 will return ensemble coverage and precision statistics for topic codes that had 3 or more (i.e. >=3) algorithms agree on the same topic code.