{ "schema_version": 2, "model_version": "v2.2", "model_type": "lightgbm", "n_features_char": 131072, "n_features_word": 131072, "char_ngram_range": [ 3, 5 ], "word_ngram_range": [ 1, 2 ], "word_analyzer": "word", "char_analyzer": "char_wb", "structural_names": [ "len_chars", "len_tokens", "url_count", "unique_domain_count", "mention_count", "hashtag_count", "tag_p_count", "tag_e_count", "tag_t_count", "tag_other_count", "emoji_count", "emoji_ratio", "zero_width_count", "caps_ratio", "digit_ratio", "punct_ratio", "dup_body_bucket" ], "group_feature_names": [ "group_size", "time_span_hours", "n_unique_bodies", "len_chars_std", "same_first_token_ratio", "mean_pairwise_jaccard" ], "group_sizes_trained": [ 1, 2, 3, 5, 10 ], "hashing": { "algorithm": "MurmurHash3 x86 32-bit (seed=0)", "alternate_sign": true }, "invisible_chars": [ "᠎", "​", "‌", "‍", "‎", "‏", "‪", "‫", "‬", "‭", "‮", "⁠", "⁡", "⁢", "⁣", "⁤", "⁦", "⁧", "⁨", "⁩", "" ], "unicode_normalization": "NFKC", "casefold": true }