{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004644},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004025","466:4660004648","466:4660004900","466:4660003900","466:4660004806","466:4660005085","466:4660004468","466:4660004811","466:4660007006","490:4900011878","466:4660004729","490:4900011680","490:4900011207","466:4660004559","466:4660005084","466:4660005081","490:4900010211","490:4900010807","466:4660004464","466:4660004377","490:4900012082","490:4900010207","466:4660004146","490:4900012219","490:4900012220"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,490,466,490,490,466,466,466,490,490,466,466,490,490,466,490,490],"twin_sims":[0.3618215742595729,0.29318481608627,0.2482076236393889,0.2233842815513855,0.20764840624688116,0.18118850041810475,0.16248413248983942,0.16197765888438695,0.15989562195369775,0.15593037840420415,0.15165072374293453,0.15068911370014937,0.14905098062804234,0.1479849094071389,0.14766286931243328,0.14560794264875296,0.13510768442739027,0.13380701271258308,0.12282887774368823,0.11793197353881389,0.11637167255531732,0.11612850736482963,0.11589854573776792,0.11457344160433917,0.11228080450169184],"twin_dists":[0.18518882135015746,0.2034476358844935,0.21681569851099242,0.22486384530627485,0.2302780493872201,0.2400548077751015,0.2475923443722694,0.24780493674215665,0.24868397482228377,0.2503814171870005,0.25224924059716686,0.2526742389010007,0.25340285651216,0.2538802060194984,0.25402490337663947,0.25495374722903685,0.25985825113376093,0.2604854047973552,0.26597097248954643,0.2685386930384417,0.2693739722424791,0.26950491900988627,0.2696289493570428,0.27034735482475536,0.2716055537862826],"n_dims_used":45,"mean_confidence":0.9133443196614583},"coverage":{"mean_confidence":0.9133443196614583,"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}}