{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002829},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002918","485:4850003393","485:4850003205","467:4670001208","485:4850001290","499:4990003577","485:4850001286","488:4880000034","485:4850002474","477:4770003758","499:4990003625","467:4670001204","499:4990000344","485:4850003630","485:4850003699","473:4730000358","485:4850002916","467:4670001428","485:4850003124","485:4850003123","485:4850001495","485:4850001176","485:4850000064","485:4850003560","485:4850002742"],"twin_admin_codes":[485,485,485,467,485,499,485,488,485,477,499,467,499,485,485,473,485,467,485,485,485,485,485,485,485],"twin_sims":[0.7657370227030071,0.7442797818933528,0.558246455646971,0.4749080248575273,0.4438339151226546,0.4346354840223539,0.4169695507281021,0.3886350903244546,0.38676424200503245,0.3867330650207717,0.3843328386689216,0.36987555916011877,0.3568455646443955,0.35428246674177755,0.35115632913828115,0.34369599048143595,0.3418670533926426,0.3389675714488017,0.33194072950704123,0.3311010553555539,0.3261151341237949,0.3259174493740986,0.32578128909293386,0.3256391803290565,0.32169731768382526],"twin_dists":[0.09489133111869087,0.09981566460220116,0.1402349493285933,0.15849308239043972,0.16553825297457692,0.1676586137891162,0.17178247410506545,0.17855871210630317,0.17901396985856677,0.17902156536697394,0.1796071971912273,0.18317263579281778,0.18644586917483194,0.18709687766625488,0.18789420808480528,0.18981215288609685,0.19028570160315722,0.1910392200586478,0.19287991081075237,0.19310127719062167,0.194422132459858,0.19447473141585112,0.19451097053317276,0.1945488017946295,0.19560185932365903],"n_dims_used":45,"mean_confidence":0.9193391587999132},"coverage":{"mean_confidence":0.9193391587999132,"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}}