{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001557},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001284","494:4940002255","494:4940001554","494:4940001939","494:4940001739","494:4940003064","494:4940001285","494:4940001400","494:4940003049","470:4700003716","494:4940001642","494:4940001297","494:4940001943","494:4940002041","494:4940002254","494:4940001291","494:4940002715","480:4800003649","494:4940001477","494:4940001401","480:4800002734","480:4800002681","494:4940001941","480:4800003726","494:4940001478"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,470,494,494,494,494,494,494,494,480,494,494,480,480,494,480,494],"twin_sims":[0.4188668751216016,0.3358037959511081,0.3028803130045335,0.23455897250128963,0.22444817506120887,0.20594112046521768,0.18385190044108848,0.1509751341133129,0.1433052317841742,0.11030690232331632,0.10481113789850889,0.09910677553357622,0.09708764219830553,0.09685169681730647,0.08654337816578356,0.08285334385051743,0.0810841110175691,0.06693250684811394,0.06520112212007872,0.05346331254313715,0.053000338372022573,0.05087306571284532,0.05080025431901038,0.048008779023883445,0.0444751347570239],"twin_dists":[0.1713361149171625,0.19186538979759024,0.20073214869386666,0.22117196138650438,0.22450715931912435,0.23088199130327788,0.2390272625652787,0.2525476199040387,0.2560061987176713,0.272704804914674,0.275847738750345,0.2792487202993251,0.28048927688926617,0.28063555992835215,0.28731979392640966,0.2898665406348643,0.29111987045391213,0.30202844822704517,0.30348856104468064,0.31432629035375986,0.31479266298861386,0.31698005356895953,0.3170562590073747,0.32004886337949134,0.324053113060189],"n_dims_used":45,"mean_confidence":0.917719014485677},"coverage":{"mean_confidence":0.917719014485677,"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}}