{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004117},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007192","485:4850002709","485:4850004732","466:4660012819","488:4880003094","470:4700003340","466:4660011118","466:4660001893","466:4660008695","499:4990000200","493:4930001329","466:4660003930","466:4660005051","469:4690000048","493:4930001097","466:4660012681","493:4930000741","481:4810005873","466:4660008437","470:4700007568","466:4660011282","488:4880003822","470:4700008676","466:4660013063","493:4930000762"],"twin_admin_codes":[470,485,485,466,488,470,466,466,466,499,493,466,466,469,493,466,493,481,466,470,466,488,470,466,493],"twin_sims":[0.2514919635120519,0.1870649406335223,0.13000442187990435,0.12840736183079784,0.1202501473580783,0.10228307675754367,0.09440071182604216,0.08068442473987113,0.08032207388893467,0.07766003045725704,0.07414557592089384,0.07233184808801171,0.07035373363871388,0.06663622734268894,0.06614787195276624,0.06208906976288365,0.06135794743609264,0.060002145320720846,0.05973064624526503,0.05822692484985799,0.05645184929455858,0.05501721897102891,0.053901276106069214,0.052924131685561863,0.05047444230465339],"twin_dists":[0.21579061277933442,0.23780153012382974,0.26234561660493333,0.26313914417298445,0.2673131925954313,0.27733668466084416,0.2821719634889645,0.2914060367655038,0.2916664552120169,0.2936091100380852,0.2962576193775306,0.2976643208288119,0.2992314627314809,0.3022761044986641,0.30268628138332904,0.3061946492875956,0.3068464766646482,0.308072301466847,0.3083205039452568,0.30971225408632147,0.3113938064883548,0.3127850662838634,0.31388818448661904,0.3148697527614426,0.317398376083246],"n_dims_used":43,"mean_confidence":0.9099988715593205},"coverage":{"mean_confidence":0.9099988715593205,"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}}