{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006543},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007119","470:4700005980","470:4700005397","466:4660000755","470:4700006671","466:4660000938","470:4700006672","470:4700006260","469:4690004881","466:4660001305","466:4660001021","466:4660001116","470:4700000624","466:4660005182","466:4660001211","470:4700006908","470:4700001866","489:4890002230","470:4700000858","466:4660000682","466:4660000123","470:4700005402","466:4660001215","466:4660000999","499:4990001084"],"twin_admin_codes":[470,470,470,466,470,466,470,470,469,466,466,466,470,466,466,470,470,489,470,466,466,470,466,466,499],"twin_sims":[0.8201639451647461,0.6568422368454567,0.6356527597087337,0.583936778888679,0.5628610469221954,0.5613294022591334,0.5238870968175504,0.5228000256971062,0.5150711539684435,0.508510811431248,0.49526588589500975,0.47985093892247177,0.4730683905150267,0.46508926072417545,0.46508338012625555,0.4565987835810777,0.4397311794759149,0.43766048884487974,0.4372842540304978,0.4337261630459829,0.4312593353196411,0.42217474885571715,0.41765469382058046,0.41661075783359497,0.41497217845181045],"twin_dists":[0.08177989814054223,0.11907605469509089,0.12363380519112854,0.13471466289515535,0.13924125851206384,0.13957095497553598,0.14767809534700396,0.14791515323263152,0.1496039349734746,0.15104227572899276,0.15396131774472893,0.1573872781414922,0.1589055948703431,0.1607010808507775,0.16070240798552862,0.1626234177351909,0.16648183883353485,0.16695938011165284,0.16704624260399215,0.16786918350561994,0.16844131838729284,0.17055996209860266,0.1716211894147838,0.1718669802788748,0.17225331156485887],"n_dims_used":43,"mean_confidence":0.9148631428563317},"coverage":{"mean_confidence":0.9148631428563317,"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}}