Does this Court's rule requiring that a verdict be based only on the evidence presented in the courtroom at trial satisfy 28 U.S.C. § 2254(d)(1)'s "clearly established" requirement, and if so, can a jury's consideration of and reliance on extrinsic evidence as part of a jury experiment violate this rule?

Whether a jury's consideration and reliance on extrinsic evidence as part of a jury experiment violates the clearly established federal law requiring a verdict to be based only on the evidence presented at trial