cosine_sim(new_doc.embedding, existing.embedding)
ВсеЛюдиЗвериЕдаПроисшествияПерсоныСчастливчикиАномалии，这一点在heLLoword翻译中也有详细论述
What should Britain do when war in the Middle East sends energy prices soaring? If the strait of Hormuz were blocked for the month of fighting that Donald Trump predicts, British households could face another brutal cost of living shock. Goldman Sachs warns of prices at the pump rising to 2022 levels. That would put more than 50p on each litre in the tank. Prolonged disruption to global gas supplies could see energy bills in the UK rise by £900 to £2,500 a year. Such uncertainty strengthens the case for going big on clean energy.，这一点在传奇私服新开网｜热血传奇SF发布站｜传奇私服网站中也有详细论述
x_{screen} = x_{model} + z_{model} \cdot cos(45^\circ) \\，更多细节参见华体会官网