Twinset, perhaps, to wrench out of shape (7)

I believe the answer is:

entwist

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'to wrench out of shape' is the definition.
I can't judge whether this defines the answer.

'twinset perhaps' is the wordplay.
'perhaps' is an anagram indicator.
'twinset' with letters rearranged gives 'ENTWIST'.

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I've seen this clue in The Irish News.

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