{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002149},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002302","471:4710002095","471:4710002252","471:4710002253","471:4710002203","471:4710002096","471:4710002097","471:4710002309","471:4710002156","471:4710002103","471:4710002040","471:4710002102","471:4710002150","471:4710002204","471:4710002154","471:4710002205","471:4710002151","471:4710003338","471:4710003293","484:4840007640","471:4710002323","471:4710003336","471:4710003294","484:4840007638","471:4710003168"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,484,471,471,471,484,471],"twin_sims":[0.9907284804268728,0.9876189927125489,0.9848277408770633,0.9782780206400035,0.9710594012498345,0.9584003032319872,0.8863286351943653,0.8430052983179436,0.7351466449580601,0.6649510598160338,0.6617435518171492,0.5982059616308653,0.5670896043109516,0.5355838356858215,0.49679314785143375,0.49579958068549856,0.4829931990159257,0.47424670079913595,0.4479774279098903,0.4164899180345535,0.41464193539698957,0.40716166678032434,0.4032640386926296,0.40254611061067996,0.38405134297144344],"twin_dists":[0.017726575989295664,0.02050067076193533,0.022710243273374127,0.02721877681324916,0.0314755514271999,0.037860021509604706,0.06380195114874608,0.07590317405571256,0.1018807669627961,0.11732516944211767,0.11801828108780593,0.13165714007506166,0.13833162715541425,0.1451341259750051,0.15362362714632039,0.1538432793638139,0.1566862037633224,0.15864131430336487,0.1645886861457825,0.17189544859534006,0.17233125318834977,0.1741040001575087,0.17503339840442744,0.17520502801363608,0.1796759933436259],"n_dims_used":44,"mean_confidence":0.9197207364169034},"coverage":{"mean_confidence":0.9197207364169034,"n_dims_used":44,"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}}