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In matchTemplate functions you can normalized output results

    normalize(results     , results     ,1,0,NORM_MINMAX);
    results .convertTo(img, CV_8U, 255);

then you can thresh results image and find connected components :

threshold(img, dst, thresh, 255, THRESH_BINARY);

connectedComponentsWithStats(dst, labels, stats, centroids, 8);
if (centroids.rows < 10)
{
    cout << "**********************************************************************************\n";
    for (int i = 0; i < centroids.rows; i++)
    {
        cout << dst.cols - centroids.at<double>(i, 0)  << " ";
        cout << dst.rows -  centroids.at<double>(i, 1)  << "\n";
    }
    cout << "----------------------------------------------------------------------------------\n";
}

A full example is here (colorMatchTemplate)