{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002106},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001604","496:4960001983","496:4960002634","496:4960004316","496:4960001726","496:4960004028","496:4960001131","496:4960003201","496:4960002107","496:4960001482","496:4960001722","496:4960002103","496:4960004313","496:4960002497","496:4960004019","496:4960003881","496:4960001478","496:4960002490","496:4960003475","496:4960002915","496:4960001248","496:4960001162","496:4960003607","496:4960001598","496:4960002225"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8849882804910908,0.8839976147803138,0.8658252903799274,0.8591143089212172,0.8565411540918791,0.8511190428163574,0.8452193820761414,0.8284481877838825,0.8232508998227029,0.8162441663595651,0.7984646201607358,0.7960925799211753,0.793187624574897,0.7842927976152603,0.7626612365986047,0.7413448074593685,0.7406073791184995,0.7290316397696094,0.7269179427272383,0.7102545574164635,0.7089226305801596,0.7016522181123408,0.6969023152746353,0.6954991866323965,0.6936920561320419],"twin_dists":[0.0642008032862894,0.06449439793593134,0.06971541844597763,0.0715732852750212,0.07227673638468016,0.0737438442400975,0.07531803507962945,0.0796800844865401,0.08100134749031254,0.08276210209530899,0.08713496456705401,0.08770900079993454,0.08840923421231715,0.09053525488892891,0.09560409112391699,0.10048113613102042,0.10064805992006488,0.10325440700728372,0.10372763641173857,0.1074324776012037,0.10772677845690837,0.10932892867885076,0.11037192536572196,0.11067949787946797,0.11107528568625388],"n_dims_used":45,"mean_confidence":0.935443623860677},"coverage":{"mean_confidence":0.935443623860677,"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}}