{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000069},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810000330","485:4850000015","485:4850000052","485:4850000110","481:4810000784","467:4670001125","485:4850000114","466:4660014184","481:4810000428","488:4880002735","488:4880002059","472:4720003922","467:4670000540","496:4960011728","488:4880000814","472:4720003909","481:4810004160","472:4720003215","467:4670003559","487:4870001869","481:4810000089","488:4880003478","468:4680000313","472:4720003548","472:4720003535"],"twin_admin_codes":[481,485,485,485,481,467,485,466,481,488,488,472,467,496,488,472,481,472,467,487,481,488,468,472,472],"twin_sims":[0.47165265688427654,0.47115218657269897,0.43207086350548973,0.426148103550261,0.3937675971727612,0.39078020531965807,0.3670901021966146,0.3668987348365944,0.3579058191691802,0.35330605284390276,0.3532460135981826,0.34851472929953137,0.346909297310126,0.34212575225707487,0.3414947198035967,0.33701233065731484,0.33512535483283584,0.3348951362869034,0.33108968442702025,0.32953304204529194,0.3288269975941766,0.3270670709789072,0.3261008374708658,0.32221771252014797,0.31782057870324465],"twin_dists":[0.15922341594466613,0.1593358438205841,0.1682529540167518,0.16963102946602487,0.17731500762400626,0.1780379814782355,0.1838674128968458,0.18391524228885575,0.18617727703240283,0.18734552059657233,0.18736082116966193,0.18857084890601364,0.1889833938995795,0.19021863735202532,0.19038227175677627,0.19154930607598578,0.19204310133068378,0.19210344934496779,0.1931042770575839,0.19351548337719462,0.19370234541733436,0.19416909268163837,0.19442593584829948,0.19546242681593287,0.1966445796812893],"n_dims_used":45,"mean_confidence":0.9166708204481336},"coverage":{"mean_confidence":0.9166708204481336,"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}}