{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001772},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001770","488:4880001589","488:4880002393","488:4880002254","488:4880001591","488:4880002026","488:4880001245","488:4880001499","488:4880001921","488:4880001592","488:4880002312","488:4880001771","481:4810000756","488:4880001757","481:4810000746","488:4880002489","488:4880001691","488:4880001327","488:4880002169","488:4880001689","481:4810000554","481:4810000550","488:4880001241","481:4810000673","488:4880002488"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,481,488,481,488,488,488,488,488,481,481,488,481,488],"twin_sims":[0.9688266076117324,0.9456502095287893,0.942031434808726,0.9398347108656809,0.9320684348899775,0.9318989484724434,0.9315487394807548,0.9299645810414168,0.9040714125225495,0.9034271164487747,0.8990107084359966,0.8898218766576627,0.8879787843102148,0.8836976220675008,0.8823200794845332,0.8721510338324644,0.871930438205315,0.8685829775454731,0.867799608517846,0.8641712776260098,0.8456838357881631,0.8454904516266171,0.8430840462595949,0.8423161053342388,0.8407810562980781],"twin_dists":[0.03268588798773494,0.043418707987163185,0.04488347838217434,0.04575242751698974,0.04871558571780321,0.04877851111358636,0.048908313233147364,0.04949181822644301,0.05832707197284689,0.05853287395499425,0.05992840985855911,0.0627534317677782,0.0633082983996646,0.06458310545732433,0.06498927309857236,0.06793135088177732,0.06799413313936982,0.0689417419373547,0.06916214761503764,0.07017653286237037,0.075194906877687,0.07524618991385633,0.0758824136529709,0.0760847075874388,0.07648802219614094],"n_dims_used":45,"mean_confidence":0.9230000813802083},"coverage":{"mean_confidence":0.9230000813802083,"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}}