{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860004604},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860004603","486:4860003797","486:4860003865","486:4860003661","486:4860004413","486:4860004658","486:4860004884","486:4860004614","486:4860004605","486:4860003864","486:4860003454","486:4860004544","486:4860004334","486:4860004659","486:4860004068","486:4860004405","486:4860004771","486:4860003085","486:4860003096","486:4860004400","486:4860004717","486:4860004543","486:4860004612","486:4860002994","486:4860004661"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486],"twin_sims":[0.8097776618483834,0.6408704249177303,0.628766029641574,0.5696738530089903,0.5694924540369639,0.5124077794729688,0.5088640881628012,0.4869465547189085,0.4815412762713869,0.4812925298715755,0.46870638837805123,0.4563828030545944,0.4440484927442085,0.41042026934232395,0.4051681201546882,0.40103082141722773,0.399283441216433,0.38822331009009137,0.359414980920485,0.3548499694688857,0.34876112721056673,0.3466083974530823,0.3372093718589605,0.3355440970096966,0.3307947252532784],"twin_dists":[0.0843675626682305,0.12251343217990755,0.12511114305371493,0.13777611438128878,0.13781509870557265,0.1501873115918569,0.15096470020076233,0.15580618531551974,0.1570099647766611,0.15706546301614133,0.15988585860880372,0.16267248385070587,0.16548899541129208,0.1733300058501302,0.1745788671309948,0.175567730393521,0.1759867579462992,0.17865882697456315,0.18579566739207748,0.18695252679457328,0.18850762106404206,0.18906082751582606,0.191497829482848,0.1919333925767277,0.19318211261897675],"n_dims_used":45,"mean_confidence":0.9244413587782118},"coverage":{"mean_confidence":0.9244413587782118,"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}}