{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004103},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001762","466:4660001877","466:4660005555","466:4660001086","466:4660001457","466:4660000294","466:4660004279","466:4660004672","493:4930005117","493:4930004273","466:4660007162","466:4660000818","496:4960012350","466:4660004287","466:4660005318","474:4740000567","466:4660005442","488:4880000624","493:4930004872","466:4660004822","466:4660001637","493:4930001886","493:4930006372","470:4700003046","466:4660004106"],"twin_admin_codes":[466,466,466,466,466,466,466,466,493,493,466,466,496,466,466,474,466,488,493,466,466,493,493,470,466],"twin_sims":[0.3714057849221585,0.3489917439176789,0.3190670842197518,0.3167508851729378,0.3138497106120084,0.3020038081074207,0.2659524417744726,0.26562289307083486,0.263044439200447,0.25069146370766626,0.24996201318051403,0.24506363360661573,0.24297167548977222,0.2423101185079229,0.23506593094818598,0.23434281577358515,0.23234442730374663,0.22222597199424984,0.2218339456961007,0.20653056659164198,0.20182340745678534,0.198028713275484,0.19768871633177396,0.1974394815795213,0.1965666797157293],"twin_dists":[0.18279205966042308,0.18844846407306662,0.19630853357106345,0.19693355181594369,0.19772007970783345,0.20097552596734117,0.21137548821977734,0.21147440644111135,0.21225101736586494,0.21603966694706148,0.21626705864507673,0.21780515875957437,0.21846806716157444,0.2186784712466758,0.22100724728598417,0.22124226303366012,0.22189423182242066,0.22525347531746384,0.22538565129390425,0.23067309323946322,0.23235283956339972,0.23372668563115787,0.23385066349801203,0.2339416391641943,0.23426085712641875],"n_dims_used":45,"mean_confidence":0.9097321404351129},"coverage":{"mean_confidence":0.9097321404351129,"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}}