{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006599},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005896","470:4700006962","470:4700006458","470:4700005317","470:4700005883","470:4700006314","470:4700006313","470:4700007711","470:4700008597","470:4700004817","470:4700006033","479:4790003656","489:4890000543","479:4790002034","470:4700007805","470:4700005893","470:4700004988","470:4700005611","470:4700008368","470:4700005750","470:4700007613","469:4690007824","470:4700000464","470:4700008849","470:4700008555"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,479,489,479,470,470,470,470,470,470,470,469,470,470,470],"twin_sims":[0.6529445919820669,0.6048766087073023,0.5705806122949645,0.5559596901935063,0.5149205896207565,0.46598184125775566,0.4644808720211753,0.4179063141481691,0.40725409744765473,0.39477931591039145,0.38744948833123377,0.37549498882285465,0.37170982231812766,0.36922844796998155,0.36719883940920517,0.35754586565076746,0.35302743837887646,0.34565740861155975,0.34459835138834516,0.34372255926829826,0.33891797795653994,0.33731372785134783,0.3284255234723306,0.32762494962295763,0.32748731654457364],"twin_dists":[0.11991614675975232,0.1302286648771405,0.137581263987806,0.1407278003056868,0.1496368940656441,0.16049971038541183,0.16083841305845112,0.17156198565782946,0.1740820080784838,0.1770707411122347,0.1788470995041281,0.18177883468513265,0.1827165363993858,0.183333811479364,0.18384024123351966,0.18626841742066652,0.18741653492019567,0.18930578893312974,0.18957900751509468,0.1898052835935978,0.19105213846032165,0.1914705732827518,0.19380869822262414,0.19402098893582237,0.19405751435391558],"n_dims_used":43,"mean_confidence":0.9115177420682685},"coverage":{"mean_confidence":0.9115177420682685,"n_dims_used":43,"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}}