{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012309},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012481","487:4870011895","487:4870012567","487:4870012393","487:4870012307","487:4870012313","487:4870013204","487:4870012471","487:4870012560","487:4870013417","487:4870012301","487:4870006893","474:4740000830","487:4870012993","487:4870012205","487:4870012940","487:4870012014","487:4870011780","487:4870013012","487:4870012917","487:4870012559","487:4870013294","487:4870011435","487:4870009072","466:4660009707"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,487,487,487,487,487,487,487,466],"twin_sims":[0.7516806361857168,0.6459998592226407,0.5888581761954985,0.5093704445319963,0.48798518268116986,0.47684350595277786,0.43462389307436133,0.3774123794226129,0.36541770490755404,0.35553210214151065,0.3358704025770694,0.3284974138081465,0.31821945543015184,0.31651015023276535,0.3063475961569338,0.30132985889891545,0.28108513099452404,0.2691995907986783,0.2664294367694787,0.2620613608953598,0.25974945670938726,0.2431133043372896,0.23702756996551594,0.234176141826909,0.2332745732913483],"twin_dists":[0.09812938990917364,0.12141090437535654,0.13365970400097066,0.15085353452814074,0.1555753507754696,0.15805964380144624,0.16766129677207886,0.18130560712523158,0.18428582766783935,0.18677917643917133,0.19184795328802756,0.19378964879832114,0.1965369656599516,0.19699866104760175,0.19977338103751968,0.20116293989171466,0.20691233044591284,0.21040486268810366,0.2112324471630154,0.21254836576881658,0.213250407409726,0.2184230711541462,0.22037207832714903,0.22129650019294983,0.2215903181844004],"n_dims_used":43,"mean_confidence":0.912712806879088},"coverage":{"mean_confidence":0.912712806879088,"n_dims_used":43,"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}}