{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000000},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000088","485:4850000115","485:4850000086","485:4850000129","485:4850000004","485:4850000023","467:4670000410","467:4670000353","499:4990004026","467:4670002722","485:4850000114","467:4670002725","467:4670003801","467:4670002804","468:4680000943","499:4990003395","468:4680001956","485:4850000039","485:4850000068","467:4670003842","485:4850000381","500:5000010549","467:4670000231","467:4670002041","500:5000010897"],"twin_admin_codes":[485,485,485,485,485,485,467,467,499,467,485,467,467,467,468,499,468,485,485,467,485,500,467,467,500],"twin_sims":[0.6411996102528512,0.6201550839916887,0.6099373725664222,0.4955070799927828,0.4718635923427982,0.41468229985366234,0.405867709044708,0.40089646000375756,0.3968777390879019,0.39237750423733997,0.3750874801548941,0.36532196062357714,0.32778667453487764,0.3218592798200737,0.313784317678818,0.30399536687523293,0.2991740676269472,0.29567981364354334,0.2886429403864778,0.283326283794958,0.28263264812140565,0.27604162548408673,0.27399875601222823,0.27204904303311267,0.2645875748769564],"twin_dists":[0.12244271122974362,0.12695663887442873,0.1291450109965877,0.1539079678144295,0.1591760424331177,0.1723217252178872,0.17441210537417925,0.17559992126690363,0.17656502299911436,0.17765110286882443,0.1818795632252001,0.18430981089757223,0.1939780807856668,0.1955584503356787,0.197737855613095,0.20042312499807668,0.20176407766446758,0.20274386043813106,0.20473796244286716,0.2062639195629096,0.2064642699892875,0.20838308733650732,0.20898348371369155,0.20955906932922688,0.21178566871019736],"n_dims_used":44,"mean_confidence":0.9149461226029829},"coverage":{"mean_confidence":0.9149461226029829,"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}}