{ "pipeline_stages": [ [ "Stage 1", "Baseline", 5415583, 0 ], [ "Stage 2", "Encoding", 5383263, 32320 ], [ "Stage 3", "Structural Noise", 5383263, 55038 ], [ "Stage 4", "Boilerplate", 5124469, 203756 ], [ "Stage 5", "Segmentation", 5237425, 22673 ], [ "Stage 6", "Exact Dedup", 4354184, 883241 ], [ "Stage 7", "Near Dedup", 4256075, 98109 ], [ "Stage 8", "Script Filter", 4200134, 55941 ], [ "Stage 9", "Normalization", 4200134, 0 ], [ "Stage 10", "Length Filter", 3547117, 653017 ], [ "Stage 11", "Quality Selection", 1000000, 2547117 ] ], "final_statistics": { "sentence_count": 1000000, "total_words": 16725477, "vocabulary_size": 455455, "type_token_ratio": 0.027231211402819783, "median_chars": 106.0, "median_words": 17.0, "mean_sinhala_ratio": 0.9946439881001835 }, "quality_scoring": { "total_scored": 3547117, "target_size": 1000000, "cutoff_score": 0.9745396313703123, "score_min": 0.5192261459110801, "score_median": 0.9480029154018438, "score_max": 1.0 } }