{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005623","493:4930005799","493:4930004821","493:4930002163","493:4930006026","493:4930005875","494:4940002222","493:4930005214","493:4930004683","493:4930006941","493:4930006643","493:4930001831","494:4940005123","493:4930001829","494:4940001075","494:4940003012","493:4930004246","494:4940005252","493:4930004081","493:4930004232","493:4930004253","493:4930004395","494:4940002220","493:4930005624","493:4930006716"],"twin_admin_codes":[493,493,493,493,493,493,494,493,493,493,493,493,494,493,494,494,493,494,493,493,493,493,494,493,493],"twin_sims":[0.8107607798976216,0.7010955907495251,0.3681328627557665,0.362462788727146,0.3468669303817206,0.33608017363021103,0.30821375001675255,0.29881364821410794,0.2965445465142522,0.28966501654990706,0.2853806734583248,0.27611354413281786,0.2742427388925154,0.2694556356168195,0.25654285627645346,0.25629330786087967,0.2460649684497991,0.2408162664415083,0.2406319141960134,0.2398049081444336,0.2240287498399454,0.22316114710037924,0.22080806939003328,0.21944675412704887,0.21628327529787372],"twin_dists":[0.08412463651680606,0.10945130139069935,0.1836070096523621,0.18502747971156877,0.18899429446645663,0.19179305094152319,0.19925995008005953,0.20186482681411172,0.20250075961194205,0.2044465466768598,0.20567225723387578,0.20836200020176512,0.20891163353270964,0.21032863623059106,0.21423067705213744,0.21430728866190613,0.2174891425168677,0.21915495378564315,0.21921388792001117,0.2194786283612873,0.22464764310497012,0.22493879790539778,0.22573227697751896,0.2261939092388427,0.22727413881470424],"n_dims_used":45,"mean_confidence":0.9277747260199652},"coverage":{"mean_confidence":0.9277747260199652,"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}}