{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002939},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000575","467:4670001967","472:4720006065","499:4990004379","467:4670003873","468:4680001727","472:4720007861","468:4680003852","468:4680002231","472:4720006573","467:4670003359","467:4670003592","472:4720003395","467:4670004115","472:4720004303","472:4720005600","472:4720003543","472:4720003937","472:4720005524","467:4670003510","499:4990004423","467:4670004082","499:4990004396","467:4670001500","468:4680007096"],"twin_admin_codes":[467,467,472,499,467,468,472,468,468,472,467,467,472,467,472,472,472,472,472,467,499,467,499,467,468],"twin_sims":[0.434569422158635,0.399387777463172,0.38715822799387745,0.3747683884126058,0.3474069786003012,0.34527027093220575,0.317172130395341,0.3165656935836002,0.30717306608269856,0.30602006400153636,0.2991563270479973,0.29785324775009653,0.29220788114155555,0.2864260518292872,0.2824059926633493,0.282252351043902,0.27677559257291007,0.2747183114701158,0.2743287900926758,0.2689358003305308,0.2675720212987869,0.2619597174591345,0.25921700033616696,0.25785116144800246,0.2557681056584196],"twin_dists":[0.16767390566150672,0.1759617144028869,0.1789180097921169,0.18195847419485525,0.18885539825789727,0.18940561229684683,0.1968196889594661,0.196983636295667,0.19954604956543018,0.1998636801879802,0.2017690350789327,0.2021336388814887,0.2037241700099928,0.2053721726734301,0.206529801762912,0.20657424148915213,0.20816803971161765,0.20877169544869417,0.20888630179015388,0.2104834420330243,0.21089045565134068,0.21257914934398703,0.21341265099506201,0.2138297949723304,0.21446868061841054],"n_dims_used":45,"mean_confidence":0.9340159098307291},"coverage":{"mean_confidence":0.9340159098307291,"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}}