{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002456},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002638","493:4930002804","493:4930003669","493:4930002278","493:4930003844","493:4930004175","493:4930002795","493:4930003479","493:4930002793","493:4930005508","493:4930004012","496:4960000249","493:4930002965","493:4930003838","493:4930002629","493:4930003843","493:4930002290","493:4930004008","493:4930002626","493:4930004007","493:4930002961","493:4930003666","496:4960001571","496:4960000373","496:4960000251"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,496,493,493,493,493,493,493,493,493,493,493,496,496,496],"twin_sims":[0.9077368972164241,0.7925537864512675,0.7533018941698599,0.738490476886128,0.6942764236971021,0.6641939530289364,0.6583510851675931,0.6381111284844525,0.62214451471734,0.6125436909383115,0.6109282901990933,0.6058258532713229,0.6039219156371893,0.5965905885311162,0.5884214873894783,0.582066021891785,0.5728299974419006,0.5492134826940075,0.5224331509513774,0.5057097191382552,0.45842835910041163,0.45152568909280233,0.4489006400101189,0.4446670187697912,0.4247064001933158],"twin_dists":[0.05714498195904622,0.0885616226240322,0.09775834945199559,0.10112662960614974,0.11094734255688403,0.11748883922307558,0.11875059039822428,0.12310605669493992,0.126530398312503,0.12858689369844134,0.12893282009605378,0.13002540533851223,0.13043309284116422,0.13200311304525245,0.1337532914505365,0.13511583876233035,0.13709804509836498,0.14218356787306335,0.14799518311843865,0.15165786520362912,0.1622081134169811,0.16377816652337007,0.16437756848232266,0.16534706020376214,0.16996766712049266],"n_dims_used":45,"mean_confidence":0.9263003031412761},"coverage":{"mean_confidence":0.9263003031412761,"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}}