{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000892},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001329","497:4970000534","497:4970001153","497:4970000891","497:4970001060","497:4970001397","497:4970000536","497:4970000477","497:4970001890","497:4970000361","497:4970001647","497:4970000252","497:4970001635","497:4970000898","497:4970001566","497:4970001724","497:4970000811","497:4970001816","497:4970001165","497:4970000185","497:4970000887","497:4970000822","497:4970001338","497:4970000897","497:4970001413"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.43489142754064425,0.35586397304774847,0.3231270846731205,0.2787608419360122,0.2639177228938672,0.2258770800981755,0.22284573725416337,0.21944098669023834,0.20407533263059593,0.20243542410206297,0.19709808032795786,0.19320302435145678,0.18716335752280577,0.177187217861838,0.1729159356960104,0.13760553636961556,0.13000261300688265,0.12872165989209422,0.12445901520710152,0.11571735780348669,0.11466923355205758,0.11400646125194318,0.10552975357847158,0.10012846352539294,0.09862136517229657],"twin_dists":[0.16759937725154866,0.18669490023448254,0.1952190747930818,0.20758811266226343,0.21198746073724895,0.22402986319388465,0.22504483180306115,0.22619586909543868,0.23154592942525445,0.2321329324298503,0.23406638648978967,0.23550035197541486,0.23776421970419165,0.2416187961756829,0.24331628868069444,0.25866643051367316,0.2623465111992158,0.2629823924133769,0.2651335292785903,0.26972680668471083,0.27029520762263515,0.2706566962077796,0.27542960790585125,0.2786285299947778,0.27954513346874943],"n_dims_used":45,"mean_confidence":0.8979101392957899},"coverage":{"mean_confidence":0.8979101392957899,"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}}