5 friends gathering to brainstorm a future “heist”. L-R Colin Goh, Siqi Chung, Ng Hai (joining us from his home in New York, hence unmasked) and Joel Ong. @ Orchard Central https://t.co/Vvo8X62avx
Central Region
[{'url': 'https://t.co/Vvo8X62avx', 'expanded_url': 'https://www.instagram.com/p/CK0g5jiHF8N/?igshid=1m4tbafhj6v7i', 'display_url': 'instagram.com/p/CK0g5jiHF8N/…', 'indices': [173, 196]}]
SOMERSET
['5', 'friend', 'gathering', 'brainstorm', 'future', '“', 'heist', '”', 'l-r', 'colin', 'goh', 'siqi', 'chung', 'ng', 'hai', 'joining', 'u', 'home', 'new', 'york', 'hence', 'unmasked', 'joel', 'ong', 'orchard', 'central', 'https://t.co/vvo8x62avx']
['friend', 'friend', 'friend']
gathering future colin joining from home york hence unmasked joel orchard central
5 friends gathering brainstorm future heist lr colin goh siqi chung ng hai joining us home new york hence unmasked joel ong orchard central
  [
    {"relatedness": False, "type": "social", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not seem to be related to a maintenance report feedback for a public flat house. The post mentions gathering ideas for a future heist and joining someone in New York, which does not seem to be related to any maintenance issue in a public flat house. Therefore, the answer is a JSON object with "relatedness" set to False, "type" set to "social", and "explanation" set to a brief explanation of why the post is not related to the requested topic.