{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006752","467:4670004365","467:4670004501","468:4680004248","468:4680003828","468:4680003365","468:4680001077","467:4670003480","467:4670003011","467:4670003432","472:4720007182","468:4680003364","468:4680003342","468:4680001151","489:4890000736","467:4670004081","467:4670002046","470:4700005425","472:4720006830","468:4680001635","468:4680002036","468:4680005051","468:4680005378","472:4720001001","472:4720006595"],"twin_admin_codes":[472,467,467,468,468,468,468,467,467,467,472,468,468,468,489,467,467,470,472,468,468,468,468,472,472],"twin_sims":[0.30574136136065017,0.2897206479210243,0.2755467217058754,0.2558083567678953,0.25510705925876676,0.2532972855975355,0.2516831072045735,0.25028067205555915,0.2433751201501715,0.2391372640434466,0.22894667458966197,0.21990356518795628,0.2193686158226189,0.2118003964725325,0.21040061117845202,0.20139870582228872,0.201280444818875,0.19746130759789662,0.19584820424457278,0.19545459440806484,0.18489999086688452,0.1819012986447342,0.17923943351649277,0.1776279739635385,0.17666528659048836],"twin_dists":[0.19994056123892381,0.2044307026066887,0.20852828838132356,0.21445630423824447,0.21467211543269013,0.21523078389296077,0.21573121833992231,0.21616767098902578,0.21833993589783363,0.21969278711764148,0.22301126085542963,0.22603878789964227,0.22622046467541865,0.22882329166630705,0.229311559489607,0.23250571109310075,0.2325483186565879,0.23393366905864862,0.23452436932630558,0.23466901616225086,0.23862578544817145,0.23977876895042047,0.2408135495933987,0.24144529625621494,0.24182464735923695],"n_dims_used":45,"mean_confidence":0.9301120334201389},"coverage":{"mean_confidence":0.9301120334201389,"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}}