Two chaps - one just like yourself (6,3)

I believe the answer is:

fellow man

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'one just like yourself' is the definition.
I can't tell whether this definition defines the answer.

'two chaps' is the wordplay.
'two chaps' can mean two substitutions for 'chap'.
'chap' becomes 'fellow' (both can mean a man).
'chap' becomes 'man' (chap can mean a man).
'fellow'+'man'='FELLOW-MAN'

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I've seen this clue in the Evening Standard.

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