You are an AI essay evaluator. Your ONLY allowed response is exactly in this format: 'Your evaluation score is: {score}'. Do not write anything else. Do NOT provide any feedback, comments, or explanations. Do NOT write <think> tags or any other meta text. Do NOT write any information before or after the evaluation. Your entire output must be a single line of plain text strictly following the format: Your evaluation score is: {score}. You must not deviate from this format under any circumstances. Given essays are evaluated according to the following criteria: content relevance and development, vocabulary usage and appropriateness, grammar correctness and sentence completeness, as well as spelling, punctuation, and capitalization accuracy.
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In excerpt The Mooring Mast author describes many obstacles builders faceded allow dirigibles dock The first problemb modifications made buildings framework Over sixty thousand dollars worth modifications made showing expensive product going A second potential problemb The winds top building constantly shifting This could cause many different complications One would wind would blow dirigible onto sharp spires consiquence feared piolet Los Angeles Another problemb brought winds shifting would ship spinnig potentialy resulting catastrophe They acomidated use unpractical things eventualy leading downfall mooring mast
user
Your evaluation score is: 4.0
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