{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001765},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002513","494:4940001580","494:4940002174","494:4940002961","494:4940002175","494:4940002964","494:4940001500","494:4940001778","494:4940002637","494:4940001577","494:4940002738","493:4930006671","493:4930006592","494:4940002522","494:4940003198","494:4940001497","494:4940002066","494:4940003074","494:4940002529","494:4940002191","494:4940001982","494:4940001963","494:4940002190","494:4940002632","494:4940003780"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,493,493,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.5662006163688522,0.5592169977487932,0.5221695088423212,0.5136533880101268,0.5063886624405914,0.4488777880988518,0.4131841054378682,0.3889256578644759,0.3862030568063864,0.3718789764012211,0.34528132816800017,0.34510342592599474,0.3424312309053134,0.33798849986540125,0.3216170064645251,0.3203898680234056,0.30549597160327596,0.29483029961390367,0.2907679241286136,0.290749590376902,0.28536513735540736,0.2741716102923557,0.26454789968052267,0.25789307887662344,0.2552811037580814],"twin_dists":[0.1385227933256285,0.1400258625997295,0.14805270186056874,0.14991438379302494,0.1515085729047732,0.16438279222287308,0.17267564129572938,0.17848809737436744,0.17915073331320283,0.18267453155204313,0.18940276036889458,0.1894486515264224,0.1901394809077514,0.19129444282230043,0.19562338881697486,0.1959527298911385,0.20000828636408033,0.2029830913748305,0.20413277127340956,0.2041379813962178,0.20567672197843564,0.20893257604360374,0.2117976119205568,0.21381697217618045,0.2146185214548431],"n_dims_used":45,"mean_confidence":0.9185766432020399},"coverage":{"mean_confidence":0.9185766432020399,"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}}