Blocks High and above confidence URL that is risky.
Blocks Higher and above confidence URL that is risky.
Blocks Low and above confidence URL that is risky.
Blocks Medium and above confidence URL that is risky.
Blocks Extremely high confidence URL that is risky.
Blocks Very high and above confidence URL that is risky.
Defaults to unspecified.
Sites with confidence level chosen & above this value will be blocked from the search results. This enum is not supported in Gemini API.