{"delta_7d":null,"gated":true,"iso":"ISONE","market_name":"Marlborough","market_slug":"marlborough","ok":true,"rank_score":10.8,"state":"MA","tier":"anonymous","upgrade":{"label":"Sign up free for full breakdown + 30d history","url":"/signup?next=/pockets/marlborough&utm_source=pocket_detail"},"verdict":"CAUTION","why":"fast TTP (16mo)"}