{ "pipeline_stages": [ [ "Stage 1", "Baseline", 517246, 0 ], [ "Stage 2", "Encoding", 478366, 38880 ], [ "Stage 3", "Structural Noise", 467628, 10738 ], [ "Stage 4", "Boilerplate", 451427, 16201 ], [ "Stage 5", "Segmentation", 457907, 3792 ], [ "Stage 6", "Exact Dedup", 440917, 16990 ], [ "Stage 7", "Near Dedup", 435595, 5322 ], [ "Stage 8", "Script Filter", 413162, 22433 ], [ "Stage 9", "Normalization", 413162, 0 ], [ "Stage 10", "Length Filter", 389223, 23939 ], [ "Stage 11", "Quality Selection", 389223, 0 ] ], "final_statistics": { "sentence_count": 389223, "total_words": 6342454, "vocabulary_size": 498874, "type_token_ratio": 0.078656305587711, "median_chars": 92.0, "median_words": 15.0, "mean_sinhala_ratio": 0.9654833341843978 } }