Hiding below a huge vine of leaves is the huge caudex if my Stephania erecta plant... surprised to see it growing so huge! I have had grown it for 5 years! @ Singapore https://t.co/KBVgstO4iZ
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/KBVgstO4iZ', 'expanded_url': 'https://www.instagram.com/p/B-4TzTjjUqo/?igshid=1lhp82mzqi4ye', 'display_url': 'instagram.com/p/B-4TzTjjUqo/…', 'indices': [168, 191]}]
MARINA CENTRE
['hiding', 'huge', 'vine', 'leaf', 'huge', 'caudex', 'stephania', 'erecta', 'plant', '...', 'surprised', 'see', 'growing', 'huge', 'grown', '5', 'year', 'singapore', 'https://t.co/kbvgsto4iz']
['hiding', 'surprised']
below huge vine leaves huge caudex plant growing huge have grown
hiding huge vine leaves huge caudex stephania erecta plant surprised see growing huge grown 5 years singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback for a public flat house. The post is about a surprise observation of a plant growing in Singapore, and does not mention any issues or concerns related to maintenance or infrastructure. Therefore, the answer is "False" for the "relatedness" field, and "none" for the "type" field, along with a brief explanation to clarify why this is the case.