{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004474},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004472","488:4880000954","488:4880000126","488:4880000272","496:4960004470","488:4880000220","488:4880000170","496:4960004623","496:4960004469","488:4880001626","496:4960004491","488:4880000487","496:4960006349","488:4880000065","496:4960003629","496:4960004488","488:4880000951","488:4880000484","488:4880000412","488:4880000330","496:4960004471","496:4960004929","488:4880000414","496:4960002118","488:4880000485"],"twin_admin_codes":[496,488,488,488,496,488,488,496,496,488,496,488,496,488,496,496,488,488,488,488,496,496,488,496,488],"twin_sims":[0.840684768426842,0.8104623372967186,0.7503675935024955,0.7495091559776392,0.7430789908580017,0.6850551556566059,0.6622444916014507,0.6490479637226652,0.641963593715484,0.6332185112127614,0.6022979912431579,0.5948141606391751,0.5900823104448023,0.5868230423239299,0.5716122375386945,0.567659008135807,0.562483916984758,0.5597101019696505,0.5513457541707761,0.5487368975036484,0.5387366658719699,0.5366425212934084,0.536390929298281,0.5338603523668191,0.5288499669896467],"twin_dists":[0.07651327421551204,0.08419842389819308,0.09842945134091956,0.09862541416483753,0.1000881469675638,0.11296182848671775,0.11791008065110532,0.12075515292409558,0.1222785622939667,0.12415616750198338,0.13078082986989784,0.13238361475463084,0.13339737826104142,0.13409589124866642,0.13735962253071363,0.13820920241876847,0.13932242720211957,0.13991965120125605,0.14172313995669913,0.14228651848574894,0.1444503712533476,0.14490444099049002,0.14495901649783233,0.14550823493230547,0.14659723384737064],"n_dims_used":45,"mean_confidence":0.93714599609375},"coverage":{"mean_confidence":0.93714599609375,"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}}