{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004207},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003782","468:4680003531","468:4680004748","468:4680004508","467:4670003472","468:4680004158","468:4680005644","468:4680002577","468:4680003881","468:4680002052","468:4680004314","468:4680003682","468:4680003320","468:4680004262","468:4680003571","468:4680001714","467:4670001231","468:4680006610","467:4670003515","468:4680004556","468:4680004557","468:4680001298","467:4670002908","472:4720006790","499:4990004356"],"twin_admin_codes":[468,468,468,468,467,468,468,468,468,468,468,468,468,468,468,468,467,468,467,468,468,468,467,472,499],"twin_sims":[0.5502768386050654,0.49049201252490204,0.48911065531981446,0.48014909673933404,0.4626051484922069,0.4589513722672792,0.456360578159508,0.45623090412640044,0.42737216950041024,0.4221410670618476,0.4199109463495766,0.4192370784217382,0.4108935020539973,0.4024227510690113,0.3752457397203446,0.3657626002239841,0.3614487017415441,0.3601061275699865,0.3516638313112897,0.34889433156379923,0.34481947560562165,0.3430931280448281,0.34293237172182744,0.3409238026337373,0.33448134082939585],"twin_dists":[0.14195391783338054,0.15501881962012426,0.15532538306841237,0.15732069337140167,0.16126221749130398,0.16208950173690903,0.16267753334489612,0.1627069970522561,0.1693455800057715,0.1705678521683304,0.17109085694571347,0.17124912248685953,0.17321782720348552,0.1752345325113814,0.1818404380495423,0.1841994601626205,0.18528270990186124,0.1856211764490925,0.18776451764189317,0.18847344944413894,0.1895219245339825,0.18996809744907156,0.1900097054901318,0.19053045687730166,0.19221197569458617],"n_dims_used":45,"mean_confidence":0.9345954895019531},"coverage":{"mean_confidence":0.9345954895019531,"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}}