{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013619},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003677","466:4660013760","466:4660014482","466:4660013485","487:4870009764","466:4660012861","466:4660014194","487:4870002298","466:4660013818","466:4660012986","487:4870002113","487:4870001781","487:4870011542","466:4660013622","466:4660014530","466:4660013625","494:4940007610","494:4940007488","487:4870009757","494:4940007808","466:4660007791","466:4660014164","466:4660014226","494:4940008239","487:4870010007"],"twin_admin_codes":[487,466,466,466,487,466,466,487,466,466,487,487,487,466,466,466,494,494,487,494,466,466,466,494,487],"twin_sims":[0.4455053513377775,0.3980719702101026,0.39595861877313804,0.38343184643690736,0.3543397083071327,0.3451185175642239,0.3429797877604377,0.33873759372421236,0.3333975771296305,0.32252600108292906,0.2935077182722852,0.2856672818258076,0.28401829720296706,0.28342319740473415,0.27925578262338147,0.27611073898491084,0.2641283440363929,0.258891909545499,0.25853616236387905,0.25546341970907005,0.2512785710322893,0.24802065320212707,0.2458447510894621,0.24324523803649226,0.24271726236583688],"twin_dists":[0.16515480587633782,0.17627776277295223,0.17678637826988902,0.179827480110499,0.1870823121857192,0.18944475804366198,0.18999743186946752,0.19109913457363117,0.1924965614160359,0.19537988453980934,0.2033563543469797,0.20558991830064174,0.2060643324922368,0.20623595052609062,0.20744392364040476,0.20836282263107261,0.21192397696511495,0.21351181185988719,0.2136204136277437,0.21456240525703327,0.2158569546486861,0.21687431498867324,0.2175585708871575,0.2183811705737765,0.21854893776537945],"n_dims_used":45,"mean_confidence":0.9067547268337673},"coverage":{"mean_confidence":0.9067547268337673,"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}}