{"delta_7d":null,"gated":true,"iso":"ERCOT","market_name":"Katy","market_slug":"katy","ok":true,"rank_score":-24.5,"state":"TX","tier":"anonymous","upgrade":{"label":"Sign up free for full breakdown + 30d history","url":"/signup?next=/pockets/katy&utm_source=pocket_detail"},"verdict":"CAUTION","why":"adequate excess capacity (66); slow TTP (56mo)"}