{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009013","468:4680009018","468:4680009113","468:4680008828","468:4680009014","468:4680008545","484:4840005636","468:4680009585","468:4680009395","468:4680008642","468:4680008546","468:4680008827","468:4680008739","468:4680008333","468:4680009389","471:4710002226","468:4680009020","468:4680009023","468:4680008928","468:4680008829","475:4750012226","471:4710002060","476:4760002955","468:4680009866","471:4710001544"],"twin_admin_codes":[468,468,468,468,468,468,484,468,468,468,468,468,468,468,468,471,468,468,468,468,475,471,476,468,471],"twin_sims":[0.6163342520233256,0.5794131767692792,0.5461139704360692,0.49247651250385194,0.4178220778195403,0.3805042539874952,0.3579321425333832,0.3412049971097347,0.3255342660974521,0.30397160035066,0.29771697621329984,0.28970903450986946,0.2692768931180348,0.2589907896289645,0.24649518848591212,0.24005793865703343,0.23751846012354302,0.22767201306534954,0.21659683534847723,0.21140796782401924,0.20825688199897713,0.20178648107606711,0.19741728736380712,0.19493774214312953,0.1913260221026366],"twin_dists":[0.12777509157048383,0.1356849000647433,0.1428533862516228,0.1545788506209647,0.17158180393123604,0.18054496344854726,0.18617061379246,0.19045745451545074,0.19457673724476146,0.20042970473342014,0.20217182190025618,0.20443401000969172,0.21038184448289202,0.21348164265303887,0.21735362142253584,0.21939756558586004,0.2202136680419393,0.22343313472991894,0.2271665954548334,0.22895995574396016,0.2300636238359829,0.23236612244300917,0.23394974434769944,0.23485926031846238,0.2361985552876232],"n_dims_used":45,"mean_confidence":0.9198037889268663},"coverage":{"mean_confidence":0.9198037889268663,"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}}