{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010046},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009979","468:4680009985","468:4680010107","468:4680010170","468:4680009981","468:4680010108","468:4680010219","468:4680010284","468:4680009980","468:4680009984","468:4680010164","468:4680010283","468:4680010106","468:4680010112","468:4680009986","468:4680010169","468:4680010225","468:4680009982","468:4680010285","468:4680010052","468:4680010227","468:4680010230","468:4680009983","468:4680009988","468:4680010223"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.8461875447995251,0.8159363393692627,0.8126219419416313,0.793160515693661,0.7854744425997141,0.7820480052978622,0.7816728799094882,0.7756851787703716,0.77440291163614,0.7717356412353646,0.7689894071431289,0.7626872609548793,0.760952544545249,0.7418323559431017,0.7405217762460664,0.7256044247681355,0.72225289770138,0.696272601695669,0.686806660912622,0.678613355873206,0.6716632393180347,0.668462512995691,0.6682182031834686,0.6624144329976719,0.6236596363212109],"twin_dists":[0.0750612202764745,0.08283894134748053,0.08366362734980762,0.08841575465580624,0.09025433265966692,0.09106770016196854,0.09115652180625611,0.09256845214465641,0.09286942786358221,0.09349397628614499,0.09413492137994905,0.0955980707176039,0.09599899761041704,0.10037071386808387,0.10066742975408126,0.10402132166086933,0.10476934361667699,0.11050999080011854,0.11257989996517463,0.11436386973391234,0.11587223815635753,0.11656551203147118,0.11661839579315751,0.11787337022051116,0.12620573121043907],"n_dims_used":44,"mean_confidence":0.9198580655184659},"coverage":{"mean_confidence":0.9198580655184659,"n_dims_used":44,"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}}