{"ok":true,"subgenre_id":"romance.contemporary","heat":{"n":16938,"distribution":[{"pct":29,"heat_level":"spicy"},{"pct":29,"heat_level":"steamy"},{"pct":28,"heat_level":"sweet"},{"pct":8,"heat_level":"explicit"},{"pct":6,"heat_level":"dark"},{"pct":0,"heat_level":"sweet-to-explosive"}],"steamy_or_hotter_pct":72},"display_name":"Contemporary","greenlight":{"score":99,"band":"Strong-buy","reason":"Strong unmet demand. Surging right now. Big earnings in this lane (chart-toppers up to ~$222,469/mo at $5.99). (Heavily Kindle Unlimited — that dollar figure is an upper bound; real earnings run lower since most reads are KU page-reads, not list-price sales.)","confidence":"bankable"},"economics":{"top_title_monthly_usd":222469,"typical_price_usd":5.99,"kindle_unlimited_pct":69,"avg_page_length":291,"demand_30d":5833},"opportunity":{"score":65,"label":"moderate opportunity","rank":2,"of":51,"demand_pctl":0.96,"revenue_pctl":0.86,"scarcity_pctl":0,"momentum_pctl":0.68},"length":{"trend":{"direction":"longer","older_novella_pct":100,"older_median_pages":148,"recent_novella_pct":17,"recent_median_pages":270},"format":{"kindle_median_pages":280,"overall_median_pages":291},"series":{"dominant_shape":"Standalone","shape_distribution":[{"pct":100,"shape":"Standalone","median_pages":291},{"pct":0,"shape":"4-5 books","median_pages":148},{"pct":0,"shape":"Duology","median_pages":361},{"pct":0,"shape":"Trilogy","median_pages":200}]},"n_books":27847,"p25_pages":210,"p25_words":58000,"p75_pages":364,"p75_words":100000,"sufficient":true,"novella_pct":23,"subgenre_id":"romance.contemporary","median_pages":291,"median_words":80000}}