The big brother has returned but KO... #RaydenStarr https://t.co/kHFXG2ye3L
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BLK 425 Jurong West Ave 1
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HONG KAH
['big', 'brother', 'returned', 'ko', '...', '#raydenstarr', 'https://t.co/khfxg2ye3l']
['brother', 'brother']
brother returned #raydenstarr
big brother returned ko raydenstarr
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post "big brother returned ko raydenstarr" does not relate to a maintenance report feedback to a public flat house. The term "big brother" is likely a reference to a person or entity, and "ko raydenstarr" may be a nickname or handle, rather than a specific location or facility. Therefore, this post does not fit the criteria for a maintenance report feedback to a public flat house.