Rivian Sees Deeper Loss on Higher Production Costs for Debut EV https://t.co/t0wvziLp5Y
North-East Region
[{'url': 'https://t.co/t0wvziLp5Y', 'expanded_url': 'http://dlvr.it/SB7N6V', 'display_url': 'dlvr.it/SB7N6V', 'indices': [64, 87]}]
SERANGOON GARDEN
['rivian', 'see', 'deeper', 'loss', 'higher', 'production', 'cost', 'debut', 'ev', 'https://t.co/t0wvzilp5y']
['production', 'loss', 'loss', 'production', 'loss', 'loss']
loss higher production debut
rivian sees deeper loss higher production costs debut ev
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat houses."},
    ]

The provided Twitter post does not relate to a maintenance report feedback for public flat houses. The post is about Rivian's deeper loss and higher production costs, as well as the debut of their electric vehicles. Therefore, the post does not fall under the category of maintenance report feedback for public flat houses, and hence the response is a JSON object with "relatedness" set to False, "type" set to "none", and "explanation" set to a short explanation that the post is not related to the requested topic.