TargetingSuggestionMetrics

A suggested targetable audience relevant to the requested audience.

Fields
locations[]	AudienceInsightsAttributeMetadata Suggested location targeting. These attributes all have dimension GEO_TARGET_COUNTRY or SUB_COUNTRY_LOCATION
age_ranges[]	AgeRangeInfo Suggested age targeting; may be empty indicating no age targeting.
gender	GenderInfo Suggested gender targeting. If present, this attribute has dimension GENDER.
user_interests[]	AudienceInsightsAttributeMetadata Suggested audience segments to target. These attributes all have dimension AFFINITY_USER_INTEREST or IN_MARKET_USER_INTEREST
coverage	double The fraction (from 0 to 1 inclusive) of the requested audience that can be reached using the suggested targeting.
index	double The ratio of coverage to the coverage of the baseline audience or zero if this ratio is undefined or is not meaningful.
potential_youtube_reach	int64 The approximate estimated number of people that can be reached on YouTube using this targeting.