{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006004},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005568","488:4880005923","470:4700000126","488:4880004621","488:4880005658","470:4700000051","488:4880006084","488:4880005573","488:4880005836","488:4880005290","470:4700000086","488:4880006152","488:4880005657","488:4880006081","488:4880005751","488:4880004707","488:4880006079","470:4700000403","488:4880005400","488:4880005291","488:4880004902","488:4880004527","488:4880005757","488:4880006008","470:4700000660"],"twin_admin_codes":[488,488,470,488,488,470,488,488,488,488,470,488,488,488,488,488,488,470,488,488,488,488,488,488,470],"twin_sims":[0.9298248879709163,0.8896794818773706,0.8532943875616487,0.8509842980852798,0.83343997215323,0.8332202656611786,0.8267811432442753,0.8264884287147145,0.8237862533058743,0.8152355499197168,0.8144139750968612,0.8044077221765257,0.8017053058759824,0.7969052643403352,0.787275297575948,0.7860652489570789,0.777983526168777,0.7701663019489264,0.7698977654347255,0.7639132637981391,0.7636634993897632,0.7582071712439636,0.7546005929279471,0.7398166397185733,0.7332828141690899],"twin_dists":[0.04954299005055152,0.06279643362164956,0.07315765907323,0.0737800494596824,0.07839807528824091,0.07845477894614367,0.08010534951843892,0.0801798767177561,0.08086586410173704,0.08301371385128876,0.08321833281263838,0.08568744693367704,0.08634733152554967,0.08751256216080633,0.08982532768452513,0.0901137059138185,0.09202776947628988,0.09386050149296529,0.09392315053954207,0.0953142527512904,0.09537210437771199,0.09663196310576286,0.09746068923857418,0.10082692841050805,0.10230018401893816],"n_dims_used":45,"mean_confidence":0.9195365058051215},"coverage":{"mean_confidence":0.9195365058051215,"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}}