{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000570},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000324","496:4960000638","496:4960000644","496:4960000264","496:4960000321","496:4960000093","496:4960000444","470:4700004169","470:4700003999","496:4960006279","496:4960000088","472:4720001036","496:4960012205","496:4960012056","488:4880000333","496:4960000384","466:4660010593","496:4960000210","496:4960000814","496:4960000714","496:4960012187","496:4960000254","466:4660000726","466:4660000354","493:4930004734"],"twin_admin_codes":[496,496,496,496,496,496,496,470,470,496,496,472,496,496,488,496,466,496,496,496,496,496,466,466,493],"twin_sims":[0.5816022884509844,0.48539161718318213,0.48322705558696205,0.4819841969260745,0.4619434846709484,0.42477870243006993,0.41839806596942286,0.41569842741320945,0.41167282095075103,0.4085803803444758,0.40372857412110025,0.397954705892179,0.3884548827564565,0.3845637469008707,0.3828409971354891,0.3778659747293896,0.37521333664690304,0.37370018820067796,0.37327859215074005,0.3690275302608285,0.36850994487036065,0.3542212836613459,0.3471913645746538,0.34465166859149154,0.34214736341036545],"twin_dists":[0.13521529930883266,0.15615205078860936,0.15663408517860372,0.15691116638017993,0.1614118587353982,0.16995077325916325,0.17144632525610987,0.172082001487167,0.17303321474464162,0.17376668787307795,0.1749224186403687,0.17630595203439253,0.17860251926642917,0.17955078231228924,0.179972070838533,0.18119382768867281,0.18184844812937734,0.18222287901071713,0.18232733627293887,0.1833838825726844,0.1835129336780532,0.18711244743866812,0.18891083884522597,0.1895652419582772,0.19021303617263094],"n_dims_used":45,"mean_confidence":0.926682874891493},"coverage":{"mean_confidence":0.926682874891493,"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}}