{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008070},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007897","485:4850008515","485:4850008770","485:4850008602","485:4850007561","485:4850007500","485:4850008155","485:4850008424","485:4850007892","485:4850002395","485:4850008865","485:4850007379","485:4850008024","485:4850008008","485:4850008414","489:4890000116","467:4670000111","485:4850007568","475:4750002804","489:4890000092","478:4780009033","470:4700008801","485:4850004791","485:4850008898","485:4850005393"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,489,467,485,475,489,478,470,485,485,485],"twin_sims":[0.5240743401008433,0.485342199370655,0.4665886149784753,0.3574820662204897,0.33369080376028226,0.3307262034381319,0.3159994967752374,0.3125337038421386,0.30114616759499674,0.2907113853973696,0.28661763365181514,0.26173001496831255,0.2567481872615586,0.2513136474530712,0.2503263068826855,0.20394273002139382,0.2017363059021891,0.1982548050852837,0.1963200085679276,0.19397675376880114,0.18768915037497919,0.18137994212343725,0.17915119736673393,0.17719255961746208,0.1760529501861321],"twin_dists":[0.1476372744462352,0.15616304839219686,0.1603628953745972,0.1862845763811969,0.19241951335800542,0.19320020000127053,0.19713686527205407,0.1980782192489088,0.20121406372047088,0.2041488391933144,0.2053172488512546,0.21264874427549324,0.21416767557688263,0.21584604722641476,0.2161534444012793,0.23159327384900813,0.23238417375749076,0.233644324030078,0.23435125230642187,0.2352139161460734,0.23756512138106678,0.23998059460051502,0.24084803660651488,0.24161669160290794,0.24206670702098534],"n_dims_used":45,"mean_confidence":0.9182660420735677},"coverage":{"mean_confidence":0.9182660420735677,"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}}