{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000743},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000891","499:4990003713","467:4670003857","470:4700006134","468:4680003627","498:4980000647","499:4990004295","468:4680003125","478:4780004797","499:4990001010","468:4680000527","468:4680000002","467:4670001514","467:4670001710","499:4990000924","473:4730001818","468:4680002348","479:4790002151","468:4680005493","472:4720005165","472:4720004082","468:4680002357","496:4960000071","472:4720005166","499:4990004417"],"twin_admin_codes":[496,499,467,470,468,498,499,468,478,499,468,468,467,467,499,473,468,479,468,472,472,468,496,472,499],"twin_sims":[0.25272837342369037,0.2478916589309662,0.24446712754022307,0.22370331920238842,0.22092009155484935,0.1810768877563554,0.17975346623162022,0.16394913481905649,0.15935643817890566,0.15464229010690553,0.13925981000212612,0.13816034974659683,0.13675261664358318,0.13140803133020124,0.13030550439728833,0.1293807088217754,0.12737169416196012,0.12474565692202667,0.12094651915559251,0.11951604563587294,0.11834866541736444,0.11652796587616113,0.11498961830300479,0.11395120630652748,0.10833666370606365],"twin_dists":[0.21540692815282347,0.21691477207512244,0.2179938086595125,0.2247567646904248,0.22569437434529577,0.24009810048354474,0.24061287936114784,0.24698010030307474,0.24891297377408758,0.2509396002599631,0.257885994694839,0.2584039089232002,0.25907155579038293,0.26165426228414174,0.26219684431863494,0.2626546381549747,0.26365773198379394,0.26498713761279724,0.2669485858847272,0.2676993046931434,0.2683170585085144,0.26928991764157156,0.2701210396823663,0.2706869062709176,0.2738172890863208],"n_dims_used":45,"mean_confidence":0.9258102416992188},"coverage":{"mean_confidence":0.9258102416992188,"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}}