{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011985},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011667","494:4940008015","496:4960007433","466:4660008735","470:4700004923","466:4660011824","466:4660012314","487:4870005435","466:4660000157","466:4660011827","487:4870006136","466:4660002588","496:4960005971","466:4660010541","466:4660005336","494:4940006373","494:4940006681","469:4690003657","496:4960007905","466:4660014242","487:4870004983","466:4660008890","493:4930006882","466:4660007785","494:4940008016"],"twin_admin_codes":[466,494,496,466,470,466,466,487,466,466,487,466,496,466,466,494,494,469,496,466,487,466,493,466,494],"twin_sims":[0.5824228999872311,0.29016739744848646,0.26646639272178374,0.26260189275513757,0.2494566719206959,0.24809861348802395,0.24621182616140147,0.24387708254660687,0.24137307635125543,0.2325486225594504,0.2269106952532279,0.21597944676679354,0.19821487619392342,0.19743889289915395,0.19316816580895335,0.1900114592026283,0.18637917818031866,0.18452944404081525,0.18184012348765374,0.17718514381697623,0.17621839574092174,0.17506991341103081,0.17402438078236487,0.1718747825702236,0.17159244153661318],"twin_dists":[0.13503930043008383,0.20430353201237111,0.21122137147992676,0.2123847866475272,0.21642483758802425,0.21684987047636628,0.21744286460870543,0.21818070753731045,0.21897712905115307,0.2218274451724536,0.22368585382310402,0.2273784447115972,0.23365886476009526,0.23394185413830537,0.23551327543238823,0.23669039332946018,0.23806188992356786,0.23876754198240308,0.23980242966581516,0.24161961333086732,0.24200124654370034,0.24245656356934814,0.24287292179145215,0.24373459431063518,0.24384834341396172],"n_dims_used":45,"mean_confidence":0.9112787882486979},"coverage":{"mean_confidence":0.9112787882486979,"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}}