{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012026},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012227","496:4960010363","496:4960011930","496:4960011845","496:4960012096","496:4960012011","496:4960012223","496:4960012027","496:4960011404","496:4960011599","496:4960011241","496:4960010835","496:4960011759","496:4960012224","496:4960010272","496:4960012097","496:4960012082","496:4960011858","496:4960011305","496:4960010619","496:4960010700","496:4960010699","496:4960010608","496:4960011487","496:4960012083"],"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":[0.7259437444818565,0.6630822965313761,0.6597727398000295,0.5770820818611847,0.5745287779189254,0.5526414343446568,0.5183989957177233,0.440771278766327,0.41813326682505136,0.4107490777693564,0.404625357998639,0.3921844742115545,0.3867223458437957,0.3740160575099149,0.35706890910249106,0.3500283540548545,0.34971042119925877,0.34804390114548045,0.3432212870586248,0.3359548666074692,0.3358082087877386,0.3344064422379269,0.33038862311995826,0.3236836401778138,0.3233281826701255],"twin_dists":[0.10394548288537088,0.11772907996974695,0.11844380030444504,0.13618512236369665,0.13673323826997924,0.14144349977500567,0.14887605681232446,0.16624230448580102,0.17150859900630316,0.1732520566191401,0.174708334511192,0.1776978172181065,0.17902417689883857,0.1821446552575203,0.1863892556922943,0.1881828094291872,0.18826424296325586,0.18869173288983385,0.18993493390271984,0.19182584469980996,0.19186423453222262,0.19223162718226536,0.19328933950223717,0.1950703263929592,0.19516531166558604],"n_dims_used":45,"mean_confidence":0.9164332071940104},"coverage":{"mean_confidence":0.9164332071940104,"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}}