{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003665},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780005281","486:4860002582","467:4670003622","466:4660010852","466:4660012736","466:4660012468","466:4660011999","478:4780008369","478:4780003860","478:4780005981","466:4660014263","478:4780006611","466:4660014140","478:4780008576","478:4780000387","466:4660013571","474:4740005727","487:4870002378","466:4660012603","478:4780006433","472:4720003244","496:4960012188","466:4660012140","478:4780008365","469:4690001056"],"twin_admin_codes":[478,486,467,466,466,466,466,478,478,478,466,478,466,478,478,466,474,487,466,478,472,496,466,478,469],"twin_sims":[0.19173049914043538,0.17131162369863806,0.15339793858940182,0.14059401516969144,0.12013310940630681,0.11994008286084962,0.1180986043603398,0.10787485514501666,0.10699174757899664,0.0972353649653855,0.0918308866415432,0.09154396648548511,0.08963400324558528,0.0890948148984885,0.08680990871546493,0.0848751697621845,0.08297601819954001,0.0821598832792476,0.08016158332047252,0.07936348959468402,0.07748656239508991,0.07714910239308352,0.07463438749858606,0.07339543024088967,0.07333087823733406],"twin_dists":[0.2360476965960325,0.2439616119217124,0.25148207225853325,0.2572615834974891,0.26737462958443525,0.2674760554194341,0.26844999179928886,0.27408031109966197,0.2745857244864059,0.2803978328251383,0.28381700739151156,0.28400292421232415,0.28525242424736313,0.28560897736297614,0.28713921631895484,0.28846019422083424,0.28978043401893894,0.29035521465064124,0.29178209944036865,0.2923599529822319,0.2937375471843875,0.29398806948523726,0.2958832664503387,0.2968360097277373,0.29688600469571397],"n_dims_used":45,"mean_confidence":0.9195423550075955},"coverage":{"mean_confidence":0.9195423550075955,"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}}