{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890002941},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890003018","489:4890003015","489:4890003017","489:4890003092","489:4890002108","489:4890002354","489:4890001766","489:4890002107","489:4890002343","489:4890002602","489:4890003392","489:4890002439","489:4890003338","489:4890001847","489:4890002920","489:4890003263","489:4890003583","489:4890002609","489:4890002526","489:4890001771","489:4890002165","466:4660012232","489:4890002928","489:4890001704","489:4890001685"],"twin_admin_codes":[489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,466,489,489,489],"twin_sims":[0.7295713108223567,0.5614054343945304,0.49990790865403295,0.48065713336266935,0.37786534882049944,0.3685353795721754,0.3236905745885971,0.32352622613561366,0.3207041635449682,0.31147991262103125,0.30626205303471477,0.3030128244242037,0.30070037914878656,0.2860848127466269,0.2791669836310413,0.2762686338634845,0.2665415562250466,0.26185753511344173,0.2598811775421681,0.25498443145989014,0.25368271565718825,0.24832682778292717,0.23579388127987141,0.23056627267526544,0.22874352027682046],"twin_dists":[0.10313345430138471,0.13955458575135404,0.15293583985445997,0.15720726866247425,0.18119398188633898,0.18350658985630192,0.1950684739591145,0.19511238336615222,0.19586831162602447,0.19836561936131283,0.1997969595122179,0.20069539019216256,0.20133820851557108,0.20547005576817534,0.20746978163430368,0.20831653805426176,0.21119884795717744,0.21261010367909988,0.21321030334543845,0.21470989045292194,0.21511159153578605,0.21677834199613172,0.22077113766199427,0.2224774563009164,0.22307839446490063],"n_dims_used":45,"mean_confidence":0.9179228888617621},"coverage":{"mean_confidence":0.9179228888617621,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}