{"ok":true,"subgenre_id":"romance.fairy_tale_retellings","heat":{"n":200,"distribution":[{"pct":32,"heat_level":"spicy"},{"pct":26,"heat_level":"dark"},{"pct":23,"heat_level":"steamy"},{"pct":18,"heat_level":"sweet"},{"pct":2,"heat_level":"explicit"}],"steamy_or_hotter_pct":83},"display_name":"Fairy Tale Fantasy","greenlight":{"score":60,"band":"Not-enough-data","reason":"Surging right now. We have no competing-title, price or revenue data for this lane yet, so this is not a market verdict — the score reflects reader demand signals only.","confidence":"insufficient"},"economics":{"top_title_monthly_usd":null,"typical_price_usd":null,"kindle_unlimited_pct":null,"avg_page_length":null,"demand_30d":570},"length":{"n_books":0,"sufficient":false,"subgenre_id":"romance.fairy_tale_retellings"}}