SSIM (Structural Similarity Index Measure) compares two images by evaluating luminance, contrast, and structural patterns across local windows. It returns a score from -1 to 1: 1.0 means the images are pixel-identical, 0 means no structural correlation, and negative values mean the images are anti-correlated (less alike than random noise). For glyph comparison, it answers the question: do these two rendered characters share the same visual structure?
有一張照片顯示美國前總統比爾・克林頓（Bill Clinton）在夜間和已被判性犯罪的英國名媛吉絲蓮·麥克斯韋（Ghislaine Maxwell）一起游泳。
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英國超市將巧克力鎖進防盜盒阻止「訂單式」偷竊
For companies with three or more employees, the Business plan costs $12.50/month for each member of your team.
def parse_detail(self, url: str, html: str) - Optional[Item]: