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[Preprint]. 2026 Oct 8:2026.09.18.26363428. Originally published 2026 Sep 21. [Version 2] doi: 10.64898/2026.09.18.26363428

Table 4. Final model performance metrics (Stage 4).

Model Precision Recall F1-Score
Mother-Child 0.97 0.98 0.97
Father-Child 0.98 0.98 0.98
Sibling-Sibling 0.98 0.97 0.98
Twin-Twin 1.00 1.00 1.00
Partner-Partner 0.92 0.97 0.94