{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008697},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008692","466:4660008544","466:4660011037","466:4660009557","466:4660008384","466:4660010054","466:4660007924","466:4660009201","466:4660009044","466:4660009046","466:4660004311","466:4660003500","466:4660003751","466:4660009883","466:4660009037","466:4660009212","466:4660003812","466:4660005794","466:4660004828","466:4660008217","466:4660005547","466:4660004737","466:4660004744","466:4660007318","466:4660002674"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.480187486418007,0.4768169147749396,0.4621616119160101,0.4602157886781896,0.4331494734013813,0.420312937038553,0.39530249728302963,0.39383374081350553,0.36699355498220254,0.35752272914559424,0.34917920817371545,0.33431675589009224,0.33219030281522555,0.32214861944820455,0.32103957704597835,0.3172412071064112,0.3165807608298819,0.3149053988810422,0.31088116666728366,0.30242878477488494,0.30171840100167313,0.29775718693028536,0.2968136201549705,0.29611498721817375,0.29241702143343234],"twin_dists":[0.15731212112447818,0.15806559483404597,0.16136251895774997,0.16180295019196514,0.16800281822339924,0.17099649613364132,0.17694453919657024,0.17729902921944451,0.1838915418578846,0.18627427720572307,0.18840039151970056,0.19225516174937002,0.19281417393073688,0.19548093208938186,0.19577827229103895,0.19680102563155613,0.19697956078777562,0.1974334003328365,0.19852916260025288,0.20085747233097606,0.2010548630930992,0.20216055386853757,0.20242520059071764,0.20262146857912527,0.20366492405521555],"n_dims_used":45,"mean_confidence":0.917011006673177},"coverage":{"mean_confidence":0.917011006673177,"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}}