When shape similarity lies: size-ratio artifacts in confusable detection Confusable detection pipelines normalise characters to a fixed canvas before measuring similarity. This hides natural size differences. We re-rendered 2,203 scored pairs (TR39 baseline + novel discoveries) at their original sizes and found 254 with width or height ratios above 2x.
3,976,027 features - acc=0.8721 f1=0.8473 [tn=139390 fp=14948 fn=19534 tp=95695]
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伊朗幅員廣大、人口超過9000萬、族群多元。若政權倒台，隨後的混亂、暴力與流血，可能和敘利亞、伊拉克內戰造成的數十萬死傷不相上下。
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