{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002143},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004089","467:4670002807","467:4670002724","467:4670004044","467:4670002921","467:4670003172","467:4670002111","468:4680004114","467:4670002142","467:4670002672","467:4670003725","468:4680004067","467:4670002723","468:4680003874","467:4670002110","467:4670003227","467:4670002414","467:4670003086","467:4670002983","467:4670002302","468:4680003678","467:4670002516","468:4680000943","467:4670003556","472:4720003788"],"twin_admin_codes":[467,467,467,467,467,467,467,468,467,467,467,468,467,468,467,467,467,467,467,467,468,467,468,467,472],"twin_sims":[0.7214682309457158,0.7094190364464242,0.7051213532548896,0.7016109017180652,0.6097765508328709,0.583469783131758,0.5646234389849042,0.5494985462854556,0.5349666997154354,0.5218614510120984,0.5216802983170369,0.5211702513686353,0.5195234983164673,0.5191647705766477,0.5035408151542925,0.4956698114618196,0.49079526468213935,0.4897268329393576,0.48606434949071226,0.48522341889121634,0.4773211357747974,0.4757848238117734,0.473631380311276,0.4726620565707002,0.4643283800741257],"twin_dists":[0.10494420068265918,0.10761712276782184,0.1085653394817499,0.10933801332161149,0.12917944828238542,0.13481479936256147,0.138862036221834,0.142121996305996,0.1452680571078506,0.14811991925318294,0.14815945056683963,0.14827077059802304,0.148630355734453,0.14870872313541975,0.15213514375210524,0.15387197732551885,0.1549515536760317,0.15518860328856718,0.1560023729773529,0.15618948360593987,0.1579527698927569,0.15829665751089741,0.158779296011596,0.15899678118614566,0.16087284502321522],"n_dims_used":45,"mean_confidence":0.9487835354275174},"coverage":{"mean_confidence":0.9487835354275174,"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}}