{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006517},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007104","488:4880004741","470:4700005676","470:4700006647","470:4700007106","470:4700006526","470:4700008410","470:4700005829","470:4700007956","470:4700004560","470:4700006527","466:4660001207","466:4660001204","470:4700006234","470:4700006510","470:4700006507","470:4700006777","470:4700006394","470:4700003539","470:4700006911","470:4700005525","493:4930001617","470:4700006898","466:4660001113","470:4700005224"],"twin_admin_codes":[470,488,470,470,470,470,470,470,470,470,470,466,466,470,470,470,470,470,470,470,470,493,470,466,470],"twin_sims":[0.5710501245023524,0.5585830236491748,0.5363731300718013,0.526650468696362,0.4976311039446419,0.48121440781993935,0.47060534349791217,0.4642089241443965,0.4595580244666344,0.4537089484553963,0.44665912627220605,0.44538631139871043,0.42255928460565734,0.4194753614403806,0.4058454791852815,0.40280795541305925,0.400825611292469,0.3956290676557558,0.39056540361233644,0.389659524943713,0.3881783409714528,0.3865209574344327,0.3829434049481729,0.3769826821856453,0.3690576466818183],"twin_dists":[0.13748038542168214,0.14016243569068043,0.14496287770927255,0.14707598428314161,0.15343847398778995,0.15708289483331278,0.1594587349173489,0.1608998203611764,0.16195198254658458,0.16328062782899147,0.1648904368199692,0.16518209681007534,0.17046990208013585,0.1711931466831797,0.17441740235722422,0.17514241482101503,0.175616897467372,0.17686580288635417,0.17809006448772086,0.1783098608424016,0.17866976320981115,0.1790732478865687,0.17994700227791255,0.18141155770724135,0.18337637633539805],"n_dims_used":43,"mean_confidence":0.9145435067110284},"coverage":{"mean_confidence":0.9145435067110284,"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}}