Nhoodie/hgt-bootstrap-v1-synthetic
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--- license: mit tags: - dna - mutation - synthetic - icedc - bootstrap size_categories: - 1K<n<10K --- --- ## ⚠️ IMPORTANT WARNING — Synthetic Data Quality This synthetic dataset was generated using the ICI-DC (Interleaved Codon Insertion) method from a fine-tuned model that had underfit during training. The "mutations" in this dataset are predominantly random nucleotide fills (Ti/Tv ratio ~0.50, entropy ~3.51/3.58) that do NOT reflect biological HGT mutation patterns (real Ti/Tv ~0.77). Models trained on this data showed degraded mutation discrimination compared to the unmodified base model. **This dataset is preserved for historical and reproducibility purposes only.** --- # HGT Bootstrap V1 Synthetic Pairs 8,112 synthetic mutation pairs generated via ICI-DC (Interleaved Codon Insertion — Double Consensus) using the SAD coeff1.5 checkpoint as Model A and HyenaDNA-tiny-1k as Model B. ## Generation Details - **Model A**: Nhoodie/omni-dna-sad-mutation (SAD coeff1.5 checkpoint) - **Model B**: LongSafari/hyenadna-tiny-1k-seqlen-hf (Legacy DC) - **Source sequences**: 1,014 unique sequences from 8 taxonomic domains - **Gap intervals**: [3, 4, 5, 6] (codon distance between gaps) - **Seeds**: [42, 137] - **Passes**: 4 × 2 = 8 files - **Legacy DC consensus rate**: 2.03% ## Properties - Mean mutation rate: ~23% - Mean Levenshtein distance: ~89.5 nt - 4,998 source sequences from raw_sequences.fasta ## Files | File | Gap | Seed | Pairs | |------|-----|------|-------| | synthetic_gap3_seed42.jsonl | 3 | 42 | 1,014 | | synthetic_gap3_seed137.jsonl | 3 | 137 | 1,014 | | synthetic_gap4_seed42.jsonl | 4 | 42 | 1,014 | | synthetic_gap4_seed137.jsonl | 4 | 137 | 1,014 | | synthetic_gap5_seed42.jsonl | 5 | 42 | 1,014 | | synthetic_gap5_seed137.jsonl | 5 | 137 | 1,014 | | synthetic_gap6_seed42.jsonl | 6 | 42 | 1,014 | | synthetic_gap6_seed137.jsonl | 6 | 137 | 1,014 | ## Format Each line is a JSON object with parent/child sequences, quality metadata, and generation parameters. ## Related Datasets - [Nhoodie/hgt-real-mutation-pairs](https://huggingface.co/datasets/Nhoodie/hgt-real-mutation-pairs) — Real mutation pairs (train + test) - [Nhoodie/hgt-bootstrap-v2-synthetic](https://huggingface.co/datasets/Nhoodie/hgt-bootstrap-v2-synthetic) — 256K synthetic pairs (next iteration)




