@kingofthemutts gxgx!
Central Region
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NEWTON CIRCUS
@kingofthemutts
gxgx
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post "gxgx" does not relate to a maintenance report feedback to public flat house. It is not clear what the post is about, as it is a simple letter "gxgx" without any context or additional information. Therefore, I cannot provide a more specific answer.