{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003779},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000465","488:4880003915","480:4800001772","466:4660003216","488:4880004066","490:4900009203","467:4670002130","466:4660000820","496:4960006809","470:4700004698","469:4690002481","469:4690001784","490:4900008877","496:4960009300","496:4960010982","493:4930007130","470:4700002784","496:4960001583","488:4880003844","478:4780001526","466:4660001672","496:4960011054","484:4840001099","470:4700003296","470:4700000561"],"twin_admin_codes":[466,488,480,466,488,490,467,466,496,470,469,469,490,496,496,493,470,496,488,478,466,496,484,470,470],"twin_sims":[0.19455543657187369,0.09981171618658223,0.0734558857879588,0.07261471066526434,0.06943260823614793,0.05752637568368257,0.05055897888554843,0.041666595405517426,0.039345866902424594,0.037487263932084,0.03600650390601271,0.034675516499113455,0.03407856889765091,0.031378361378996876,0.03082755883715679,0.030087435200269453,0.029025494164564104,0.022784884406347395,0.022253703189839016,0.021857098860457905,0.021812000473151565,0.021421640574806916,0.020336144862496117,0.02018452653124447,0.01630182667828143],"twin_dists":[0.2350002056232527,0.2788202714228186,0.29678921966038463,0.2974430722578171,0.29997344346522054,0.31037077319139633,0.3173094327168652,0.32743084233755637,0.330369876833396,0.3328312940171322,0.3348674921865127,0.33675938248254544,0.33762803651361517,0.3417272333313982,0.34260024344050927,0.34379460305498827,0.3455530692262699,0.35717410478814154,0.3582863489479405,0.3591319381728783,0.3592289337533247,0.36007586842030753,0.3625036551850294,0.3628516990389502,0.37265053510782303],"n_dims_used":45,"mean_confidence":0.9163553873697917},"coverage":{"mean_confidence":0.9163553873697917,"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}}