A study showed that major psychiatric disorders share common genetic underpinnings and represent sub-clusters of the same genetic architecture.
"A new study came out that basically said every psychiatric disorder is pretty much sub-clusters of the same genetic underpinnings." (said at 0:39:30)
No published record matching the specific claim that a study showed psychiatric disorders are sub-clusters of the same shared genetic underpinnings was located in the retrieved records; this does not prove the claim false.