{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010266},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010763","466:4660008907","466:4660010263","466:4660012814","470:4700003645","466:4660011421","466:4660009245","466:4660008912","469:4690005379","466:4660014356","466:4660009431","466:4660009243","466:4660003576","466:4660010600","466:4660009936","466:4660010262","466:4660011245","469:4690005748","466:4660010758","466:4660009920","466:4660010272","469:4690002434","466:4660010259","469:4690005750","466:4660009261"],"twin_admin_codes":[466,466,466,466,470,466,466,466,469,466,466,466,466,466,466,466,466,469,466,466,466,469,466,469,466],"twin_sims":[0.8097598110202716,0.6786953997250639,0.644103087613867,0.6416290031953363,0.6238627325726376,0.6038800355277154,0.6016438114562953,0.5998791982416865,0.5836111960263453,0.5711833551192926,0.5666008543821465,0.5662814042590606,0.5555208351932834,0.5422465097038652,0.5323016890248821,0.5305415149186815,0.5293438550154802,0.5263093988571473,0.5235629642839686,0.5201548121982755,0.5131360875256393,0.5125222062818282,0.5097092897321901,0.5029475770454328,0.5011171271570545],"twin_dists":[0.08437196982205425,0.1143460381428278,0.12181873719305013,0.12235045521851783,0.12616220738365583,0.13044206066456937,0.13092091522475055,0.1312988006035665,0.13478447602601618,0.13745176135626191,0.138436722505681,0.13850541937292263,0.14082241771039708,0.14369009080860012,0.14584677852798988,0.14622933756331044,0.1464897917699652,0.14715026186993635,0.1477487672868932,0.14849247040066615,0.15002771037168663,0.1501622323562287,0.1507791603022633,0.15226578551470388,0.152669149505849],"n_dims_used":45,"mean_confidence":0.9155429416232639},"coverage":{"mean_confidence":0.9155429416232639,"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}}