public static function moreLikeThis(Array $fields, Array $ids, $minTermFreq = 1, $percentTermsToMatch = 0.5, $minWordLength = 3)
    {
        $body = array(
            'query' => array(
                'more_like_this' => array(
                    'fields' => $fields,
                    'ids' => $ids,
                    'min_term_freq' => $minTermFreq,
                    'percent_terms_to_match' => $percentTermsToMatch,
                    'min_word_length' => $minWordLength,
                )
            ),
            'size' => 1000
        );

        return static::search($body);
    }