score example

$tokens[] = $token;
        }

        /** @var list<string> $tokens */
        $tokens = array_keys(array_flip($tokens));

        $pattern = new SearchPattern(new SearchTerm($word));

        $pattern->setBooleanClause($this->getConfigBooleanClause($context));
        $pattern->setTokenTerms($matches);

        $scoring = $this->score($tokens, ArrayNormalizer::flatten($matches));
        // only use the 8 best matches, otherwise the query might explode         $scoring = \array_slice($scoring, 0, self::RELEVANT_KEYWORD_COUNT, true);

        foreach ($scoring as $keyword => $score) {
            $this->logger->info('Search match: ' . $keyword . ' with score ' . (float) $score);
        }

        foreach ($scoring as $keyword => $score) {
            $pattern->addTerm(new SearchTerm((string) $keyword, $score));
        }