{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002847},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003579","488:4880004058","488:4880003440","488:4880003621","481:4810001376","488:4880001601","481:4810005835","472:4720002136","470:4700000187","488:4880004123","481:4810001436","481:4810002048","488:4880005451","488:4880002914","481:4810006074","489:4890001185","488:4880003252","488:4880001248","485:4850002624","488:4880002562","470:4700002184","493:4930005274","496:4960000483","488:4880001207","488:4880003562"],"twin_admin_codes":[488,488,488,488,481,488,481,472,470,488,481,481,488,488,481,489,488,488,485,488,470,493,496,488,488],"twin_sims":[0.42694841059049815,0.3509598970920646,0.14557855263041605,0.13622069416222116,0.1333176665707236,0.12791188286514638,0.12675985606508125,0.1258700928196469,0.11134561779978507,0.11088682694764464,0.10984079491691909,0.10554096486618278,0.10260021140755926,0.09614459872411382,0.08245025360995205,0.08157914385207785,0.07890592978058619,0.0768909179070805,0.07468848970715959,0.07279434415297387,0.07266532665370055,0.07075540305661784,0.07012000928081111,0.07003881393914498,0.06857607784646756],"twin_dists":[0.1694443614077712,0.18794443188814722,0.25496710191080185,0.25932517032648955,0.2607225417833379,0.2633868478292716,0.26396559850293416,0.2644153286225489,0.2721244758098006,0.2723802836826084,0.2729665924711946,0.2754231021209075,0.27714833910821374,0.28107563547796965,0.29015019403813036,0.29076700022944824,0.2926933520047907,0.2941803356989668,0.29584195444592304,0.2973029289950424,0.2974035552114092,0.2989103789974091,0.29941898100533887,0.2994842432117038,0.30067060342785557],"n_dims_used":45,"mean_confidence":0.9234751383463542},"coverage":{"mean_confidence":0.9234751383463542,"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}}