{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008579},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008906","470:4700008867","470:4700005139","466:4660006932","470:4700007609","488:4880003985","470:4700007216","478:4780008804","489:4890000693","500:5000001625","488:4880005744","470:4700008991","472:4720000829","485:4850000619","470:4700008432","481:4810001342","485:4850006700","466:4660001392","489:4890003321","470:4700002712","489:4890002429","477:4770000120","472:4720000825","485:4850000453","470:4700007619"],"twin_admin_codes":[470,470,470,466,470,488,470,478,489,500,488,470,472,485,470,481,485,466,489,470,489,477,472,485,470],"twin_sims":[0.2962532408136768,0.08586982520944107,0.08183756112489772,0.06045376606134727,0.058185389459511065,0.05742029675723572,0.05740473840567707,0.05656990569780787,0.04948852246392574,0.04568929720647547,0.04229665984082128,0.04119595807046507,0.04007284525553937,0.03968661990706168,0.039577399640552305,0.03955959828697551,0.03770930041074623,0.037678006995267514,0.036166493000812205,0.035944418132494854,0.03580076327966468,0.0352813778327379,0.03289373568144963,0.031649874517012636,0.03085077094629296],"twin_dists":[0.2025826071682114,0.2877781144765736,0.2905834752842701,0.3076614711312632,0.30975111486020324,0.31047106363310845,0.31048578585156855,0.3112806252843897,0.3184449601539599,0.32264812773302154,0.32665678059611397,0.32801550218900305,0.3294338167831761,0.3299293182639078,0.33007017949941403,0.33009316901058605,0.33253187697202435,0.33257398565582574,0.3346441010512235,0.33495440907691976,0.3351560085802609,0.33589067798164596,0.3393912865926584,0.3413017064874506,0.3425631842840411],"n_dims_used":42,"mean_confidence":0.9147899264381045},"coverage":{"mean_confidence":0.9147899264381045,"n_dims_used":42,"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}}