Cozy corner @ Singapore https://t.co/9Bj2BJVCSx
Central Region
[{'url': 'https://t.co/9Bj2BJVCSx', 'expanded_url': 'https://www.instagram.com/p/CJ49mcJs98G/?igshid=ndlvh52v500n', 'display_url': 'instagram.com/p/CJ49mcJs98G/…', 'indices': [24, 47]}]
MARINA CENTRE
['cozy', 'corner', 'singapore', 'https://t.co/9bj2bjvcsx']
[]
cozy corner
cozy corner singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post "cozy corner singapore" does not relate to a maintenance report feedback to public flat house. It is not clear what the post is referring to, as it does not provide any specific information or context related to maintenance or public housing. Therefore, the answer is "relatedness": False, and the type is "none".