{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007645},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007847","472:4720007809","472:4720007969","472:4720007848","472:4720007422","472:4720007774","467:4670002220","472:4720007884","467:4670004178","472:4720007027","472:4720008043","472:4720007458","467:4670001486","472:4720008030","472:4720007410","468:4680002971","472:4720008068","467:4670002407","467:4670003412","472:4720007534","472:4720007826","472:4720007426","472:4720007760","472:4720007567","472:4720007298"],"twin_admin_codes":[472,472,472,472,472,472,467,472,467,472,472,472,467,472,472,468,472,467,467,472,472,472,472,472,472],"twin_sims":[0.8079868520986864,0.7729813960564031,0.7381444570917015,0.663414594314831,0.6441492866106157,0.6238158874820081,0.5940544123974948,0.5934913987119899,0.5850929818224518,0.5707934633438109,0.5684940652950697,0.56129115761771,0.5530661050081229,0.5507195480641769,0.5376663974748929,0.537259098667411,0.534633970502384,0.5311386186081352,0.5292957196619282,0.5237998918332936,0.5216761505186442,0.5208784857803099,0.5205421312053355,0.5187904211256262,0.5145915202717222],"twin_dists":[0.08480903320476255,0.09320253221718232,0.1012047693912005,0.11765727613895773,0.12180880573776497,0.12617224643050284,0.13254636156989338,0.13266697091048943,0.13446676591814108,0.13753553007313896,0.13802968677579522,0.13957918891044338,0.14135186772478786,0.1418583284888399,0.14468239278821957,0.14477071384640558,0.14534027900561935,0.1460995323648384,0.14650026235255878,0.14769710803006172,0.14816035574056,0.1483344611371042,0.1484078954989792,0.14879051694512146,0.14970893684463393],"n_dims_used":45,"mean_confidence":0.9310399373372396},"coverage":{"mean_confidence":0.9310399373372396,"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}}