{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004543},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004417","485:4850004270","485:4850004544","485:4850004611","485:4850004547","485:4850004146","485:4850004682","485:4850004622","485:4850004348","485:4850004412","485:4850004624","485:4850004683","485:4850004550","485:4850003928","485:4850004687","485:4850002939","485:4850003546","485:4850004425","485:4850004491","485:4850004488","485:4850004432","485:4850004281","485:4850002836","485:4850004560","485:4850004551"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8553601302698812,0.6933019662896146,0.6841727773903957,0.6301420290239554,0.6098742308368192,0.6079811355140334,0.5942738873657388,0.5718184958362011,0.5624470222201307,0.5535829444814202,0.504142881033418,0.48133505060286813,0.477483642037447,0.4363784026436571,0.4317422216057376,0.41703890095086094,0.40191584305622446,0.3924879240633171,0.38182344156142456,0.3674296782009128,0.35677408925639287,0.35085283035700765,0.34974336399803163,0.3467512329772246,0.3389506152724504],"twin_dists":[0.07259802472090585,0.11116067104754589,0.11315411800187007,0.1248160774931713,0.12915853175444342,0.12956390092435535,0.13249934667525176,0.13731531370672045,0.1393303683477769,0.1412403630032732,0.152002600629575,0.15705597549993472,0.15791641557941086,0.1672555007525357,0.16832921804655526,0.17176614370261678,0.17535581498185063,0.17762438546221396,0.18022133476198973,0.18378257172460657,0.18646399064956204,0.18797181292644133,0.1882558033790811,0.18902406577699404,0.1910436367878335],"n_dims_used":45,"mean_confidence":0.919228278266059},"coverage":{"mean_confidence":0.919228278266059,"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}}