{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003509","472:4720004639","472:4720004258","472:4720003510","472:4720003430","472:4720004493","472:4720003201","472:4720004103","470:4700003916","472:4720004565","472:4720003274","472:4720003664","472:4720003737","472:4720004687","472:4720003347","472:4720003508","472:4720004261","472:4720004417","472:4720003812","467:4670000435","472:4720003199","472:4720003355","472:4720003203","472:4720004486","472:4720003506"],"twin_admin_codes":[472,472,472,472,472,472,472,472,470,472,472,472,472,472,472,472,472,472,472,467,472,472,472,472,472],"twin_sims":[0.8037808726009056,0.7824835352789529,0.780237416248141,0.7737525760894552,0.7674422415677038,0.7133739252401344,0.6981090421529498,0.6844172708326309,0.679172345958979,0.6788482911729703,0.6696579852020635,0.653231754818588,0.6438299801969489,0.6354141260573647,0.6342154899229115,0.6298917784584261,0.6238779235374541,0.6187768907794684,0.6144745722775995,0.6138154025905399,0.6135145202339971,0.6133602735948249,0.6121100532962659,0.6110878636096516,0.6058035423205834],"twin_dists":[0.0858407668236585,0.09096452072334539,0.09149600496651394,0.09302189333861033,0.09449510218180604,0.10674222169322876,0.11010721464623957,0.11310084546112138,0.1142423651922848,0.11431280671068636,0.11630667021063233,0.1198542826896918,0.12187744544705824,0.1236850221505226,0.12394225099030402,0.12486974441386878,0.126158951903564,0.12725188241411292,0.12817338489274183,0.12831455316494245,0.12837898910197107,0.12841202174583813,0.12867975566381173,0.12889864928060926,0.13003018271831715],"n_dims_used":45,"mean_confidence":0.9281709459092882},"coverage":{"mean_confidence":0.9281709459092882,"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}}