{ "model_version": "20260828_042742", "k": 4, "inertia": 893.8856227132463, "silhouette_score": 0.1033661431743342, "n_samples": 1114, "n_features": 500, "evaluation": { "k_candidates": [ 2, 3, 4, 5, 6 ], "inertias": [ 992.5189870879342, 937.512241306878, 893.8856227132463, 868.6311058599106, 854.480705314767 ], "silhouettes": [ 0.059478779017896076, 0.08331269132070036, 0.1033661431743342, 0.11510910180812096, 0.11539212263526002 ] }, "created_at": "2026-08-28 04:27:42" }