{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000703},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000188","493:4930006297","496:4960000509","493:4930006370","466:4660000362","496:4960000787","488:4880005849","493:4930005579","488:4880006254","470:4700001157","470:4700000535","493:4930002923","488:4880000475","499:4990003933","488:4880000803","493:4930001736","466:4660014290","496:4960000874","493:4930006921","466:4660000122","466:4660000723","493:4930004712","470:4700000534","488:4880002070","466:4660000123"],"twin_admin_codes":[466,493,496,493,466,496,488,493,488,470,470,493,488,499,488,493,466,496,493,466,466,493,470,488,466],"twin_sims":[0.5724447973581592,0.5530508366094729,0.550354351635436,0.5237031300949196,0.506850099908787,0.5003195152183041,0.4718028390958023,0.45096402539077324,0.43380067146865225,0.4292454603838355,0.4274834443215351,0.427016709075249,0.41890397325428097,0.4156668000114561,0.4148903203638145,0.3803714142541381,0.3796062425826166,0.37851961329228834,0.37242387138704425,0.36551690517433627,0.3647104031414491,0.358134414805684,0.35802642451649824,0.3578761385387194,0.3520201955695214],"twin_dists":[0.1371807806350671,0.14135516202764065,0.141937180402002,0.14771820514450157,0.15140713810537224,0.15284504088584158,0.1591896861393906,0.16390630689316335,0.1678519230803873,0.16890938327187485,0.1693196476951583,0.1694284377838917,0.17132739591813023,0.1720894591799422,0.17227262863315967,0.18057758220377468,0.1807655770968396,0.18103286628126736,0.1825392857816944,0.18426098207614916,0.18446307624429095,0.18611942094981482,0.1861467502335173,0.1861847903997913,0.18767350831344132],"n_dims_used":45,"mean_confidence":0.9266552395290799},"coverage":{"mean_confidence":0.9266552395290799,"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}}