{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006377},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006313","493:4930005310","493:4930006385","480:4800004191","493:4930005646","494:4940007061","493:4930005079","493:4930005414","494:4940004977","493:4930005911","493:4930006106","493:4930004653","493:4930006469","496:4960001790","494:4940007999","493:4930005431","493:4930005526","494:4940006374","493:4930004689","466:4660014263","466:4660003203","496:4960007987","487:4870007037","493:4930004936","487:4870001962"],"twin_admin_codes":[493,493,493,480,493,494,493,493,494,493,493,493,493,496,494,493,493,494,493,466,466,496,487,493,487],"twin_sims":[0.3046613490300182,0.3016794542976109,0.2910546396387548,0.23815120770622683,0.20224011590126967,0.19344851344101482,0.18011153859008638,0.17696426016176622,0.1720501896242572,0.16645008344155637,0.15197001534121696,0.15049880100012256,0.14964463676210768,0.1456062382515118,0.14468934701281236,0.1436034319347052,0.14319845264830966,0.14269707243390622,0.14269537059415952,0.13590960605507246,0.13377063877465128,0.13122091171979514,0.12713951574236013,0.126472831772296,0.12548962301859204],"twin_dists":[0.20023886974348926,0.2010656928412795,0.20405131729995857,0.2200097950060744,0.23220306001640095,0.23540938525768734,0.24047333377735192,0.24170667848731292,0.24366399396973493,0.24594400027699237,0.252108562930383,0.2527585868499339,0.2531381285759593,0.25495452164434984,0.25537210030293533,0.2558692027526829,0.2560553055325869,0.2562862504346383,0.25628703535918157,0.2594738375543904,0.26050300915182695,0.2617461062126231,0.26377442802733797,0.2641104124268088,0.2646083731079056],"n_dims_used":45,"mean_confidence":0.9082647535536025},"coverage":{"mean_confidence":0.9082647535536025,"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}}