{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006568},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005383","478:4780005533","470:4700007056","499:4990000277","472:4720006270","488:4880002540","472:4720005228","499:4990003095","489:4890004942","472:4720003350","479:4790000766","472:4720006198","472:4720006667","488:4880003214","472:4720007381","472:4720001340","472:4720005850","470:4700005620","472:4720002116","467:4670004007","472:4720004280","489:4890001737","467:4670001429","472:4720001450","499:4990001297"],"twin_admin_codes":[472,478,470,499,472,488,472,499,489,472,479,472,472,488,472,472,472,470,472,467,472,489,467,472,499],"twin_sims":[0.4484923065454396,0.40418246384635287,0.380551948128168,0.34428394393571554,0.34389074936844904,0.3376578992821721,0.31368038239965773,0.2708917381107732,0.2689013525515752,0.26800568882667625,0.2662747834860814,0.266253554348172,0.26491932038857363,0.2632306426533904,0.2603902393221245,0.25287152872122665,0.248968985217229,0.24892623672625439,0.2485196274877054,0.23061936530897573,0.22054549262021633,0.21245894942275434,0.20888319460171811,0.20182851127198972,0.20091518427429586],"twin_dists":[0.16447092490014853,0.17481403752047361,0.18053325350790228,0.1896602049456222,0.18976180501888124,0.1913807131800886,0.19776611290451304,0.20990192559884685,0.21049370704801537,0.21076089035350734,0.21127880705566615,0.21128517215001363,0.21168584884684385,0.21219477541309106,0.2130554331231073,0.21536258126142793,0.2165772984280248,0.21659067159228215,0.2167179462305193,0.22245999939731606,0.22582117011569414,0.22859433440670215,0.22984335794940552,0.23235100378887247,0.23268002510923677],"n_dims_used":43,"mean_confidence":0.9121918789176053},"coverage":{"mean_confidence":0.9121918789176053,"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}}