{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660003939},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003876","466:4660003932","466:4660004198","466:4660003882","466:4660004776","466:4660004426","466:4660004439","466:4660004254","466:4660004263","466:4660004777","494:4940008501","494:4940008733","466:4660003883","466:4660004505","466:4660004614","494:4940008406","466:4660005824","466:4660005591","466:4660003318","466:4660005473","494:4940008870","494:4940008668","494:4940008736","494:4940008840","466:4660003200"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,494,494,466,466,466,494,466,466,466,466,494,494,494,494,466],"twin_sims":[0.6498662569949558,0.5774513037775981,0.5020367707037033,0.4859975280708086,0.4802602178220889,0.4552601887699799,0.43907200008819525,0.4318070669015947,0.4300328973226686,0.40476769615724684,0.4007782308732415,0.3804389626295707,0.3753987183476398,0.3477564561416799,0.33991438087393105,0.3316324506508492,0.3267120108257664,0.32384281160084794,0.322545839897451,0.31426175318579164,0.31296969635182026,0.3088098139203917,0.2964404618669014,0.29124687305932745,0.2894172524724224],"twin_dists":[0.1205790293821394,0.1361058803718867,0.1524664433682663,0.15601723738416443,0.15729588111911308,0.16292765354303612,0.1666337622755355,0.16831416830843102,0.1687262608908333,0.1746743744745461,0.1756282511423773,0.18056099503425727,0.18180262611843045,0.1887655760009793,0.19079278417426485,0.1929611478690336,0.19426342555454523,0.1950278114696642,0.1953745743337474,0.19760812165909575,0.19795947281221732,0.19909633353441225,0.20252999862062993,0.2039967317903742,0.2045171330784201],"n_dims_used":45,"mean_confidence":0.9159361097547744},"coverage":{"mean_confidence":0.9159361097547744,"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}}