><span class="mi">200</span><span class="p">,</span>
    <span class="n">n_iters</span><span class="o">=</span><span class="mi">1000</span><span class="p">,</span>
<span class="p">)</span>
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There are 806 cell-cell contact ligand-receptor pairs in sample
In contact mode, The average number of neighbors is