{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006616},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006769","487:4870006615","487:4870005447","487:4870005297","487:4870005151","487:4870005591","487:4870004868","487:4870004866","466:4660014007","487:4870004444","487:4870004286","487:4870004452","487:4870004445","487:4870003872","487:4870003861","487:4870003720","469:4690002841","487:4870003866","487:4870002572","469:4690004229","466:4660014239","478:4780000196","487:4870004298","469:4690004846","469:4690003237"],"twin_admin_codes":[487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,469,487,487,469,466,478,487,469,469],"twin_sims":[0.7329663085579108,0.709422405087642,0.6757985071431466,0.6620217175767633,0.6390248257672472,0.63605669874568,0.6021969694209344,0.5778042039695899,0.5228068381399348,0.5019279550964763,0.4996010672831767,0.47925631647267863,0.4735516779248239,0.4605894244344546,0.44696849509541875,0.41889462902602254,0.4138537281446359,0.41260513430715645,0.40726594789743303,0.4039957831723643,0.4030449563899658,0.40281493908596117,0.3826559123089757,0.37838905425555175,0.3766466717652555],"twin_dists":[0.10237134204810663,0.10761637851805647,0.11497528238135339,0.11795820084829627,0.12290985183156806,0.12354710487208288,0.13080246242874224,0.13603014556792217,0.14791366729135494,0.15249042297214813,0.15300354154740495,0.15752010901121072,0.15879717309937502,0.16171832775668984,0.16481959405516353,0.17132959201704775,0.17251738880459197,0.17281255982451413,0.17407918865459956,0.17485860706917797,0.17508575816028485,0.17514074511306515,0.18001738618290986,0.18106500622954075,0.18149444892042246],"n_dims_used":43,"mean_confidence":0.9109511264534884},"coverage":{"mean_confidence":0.9109511264534884,"n_dims_used":43,"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}}