{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009760},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010106","496:4960010184","496:4960008695","496:4960008786","496:4960008397","496:4960008295","496:4960008984","496:4960008691","496:4960009483","496:4960008884","496:4960008399","496:4960007942","496:4960009388","496:4960009853","496:4960009193","496:4960008885","496:4960010433","496:4960008058","496:4960008995","496:4960011220","496:4960008065","496:4960008183","496:4960009572","496:4960008500","496:4960010029"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.49163412482711927,0.411791831123774,0.32723011047028344,0.321611537079883,0.26683031161456633,0.25823850188119607,0.24440226423831787,0.23442470870645907,0.210524928115142,0.19876113609310728,0.17955208214772186,0.17183130505167943,0.17059808001736368,0.16984367079540721,0.16326337256376133,0.1600369233741149,0.1559871087918797,0.15382194458502677,0.15163910204054665,0.15077586853856353,0.15065946338721964,0.14660144869230135,0.1460821202088929,0.14380465168202944,0.1403191079986091],"twin_dists":[0.1547655460197636,0.17300503593106487,0.19412579508579922,0.19562485513590364,0.21111235612124302,0.2137113552127773,0.21801434009364468,0.22121562362037386,0.2292681066737131,0.23346011093152128,0.2406914479915769,0.24375210174241307,0.24425002126683873,0.24455589072784495,0.24726619419074572,0.24862405502346885,0.25035691116150094,0.2512968668948059,0.2522543651422399,0.25263581454569023,0.2526873749745164,0.2545034720787301,0.25473855858342354,0.25577687979234764,0.2573898781787767],"n_dims_used":45,"mean_confidence":0.910450914171007},"coverage":{"mean_confidence":0.910450914171007,"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}}