{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005381},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005358","498:4980005380","498:4980005335","468:4680006345","468:4680006486","498:4980005356","468:4680006922","468:4680007076","498:4980005357","468:4680007233","468:4680006776","468:4680006203","468:4680006204","468:4680006921","468:4680006487","468:4680006630","468:4680006628","498:4980005379","468:4680007393","468:4680006202","476:4760000710","468:4680006631","476:4760000712","477:4770002740","477:4770002816"],"twin_admin_codes":[498,498,498,468,468,498,468,468,498,468,468,468,468,468,468,468,468,498,468,468,476,468,476,477,477],"twin_sims":[0.8798433784993218,0.846835975584057,0.792991379829184,0.753934624730055,0.7410119338725586,0.7289563100748219,0.7244448436605299,0.7165216507087823,0.6956094655039908,0.6347423593662777,0.6243525776963441,0.6232812072365458,0.6206157346472003,0.6079842238993032,0.5447334881336026,0.5340025673142567,0.5257345892254937,0.5226884412832177,0.5202765994281418,0.49875516750336346,0.4742024236052326,0.41749662055881537,0.40038420130740204,0.39195253935289937,0.39178792594343126],"twin_dists":[0.06571478789503514,0.07488889001431959,0.08845643073425825,0.09761337769711323,0.10055649891391655,0.10327128597447882,0.10428034172742838,0.10604421922222762,0.11065533274680049,0.12382919013230144,0.12605722934889638,0.12628682690006543,0.12685794930679453,0.12956323961441546,0.14315192495106757,0.14547735573935594,0.14727546699480967,0.14793949284075497,0.1484658753729623,0.15319024175293777,0.15865124120802318,0.17165839027349705,0.17572269524072154,0.17775396092410556,0.17779381774545425],"n_dims_used":44,"mean_confidence":0.9253514029762961},"coverage":{"mean_confidence":0.9253514029762961,"n_dims_used":44,"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}}