{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006554},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005989","470:4700004661","470:4700006416","470:4700005856","470:4700005723","470:4700005853","470:4700006564","478:4780005677","479:4790002567","470:4700006420","470:4700006556","470:4700005715","472:4720006089","472:4720001229","470:4700004130","470:4700004306","472:4720005966","472:4720000986","489:4890004662","468:4680002049","470:4700006814","472:4720005685","470:4700005857","470:4700006433","470:4700006147"],"twin_admin_codes":[470,470,470,470,470,470,470,478,479,470,470,470,472,472,470,470,472,472,489,468,470,472,470,470,470],"twin_sims":[0.5618253307936042,0.5453399399555641,0.5213266729851359,0.48074838379342616,0.4556287697700349,0.44728827784123876,0.44193529067508736,0.4414490716879466,0.4328422367081456,0.42433272615693324,0.42314121913883895,0.39050981341539837,0.3778140278194975,0.37230034838435205,0.3701438850424757,0.3681888454740027,0.3634888324382203,0.3562734934087567,0.35166604484611624,0.34511424915516686,0.3440697362511119,0.3393350886871584,0.3370534194869891,0.3348139334967405,0.33376093493172426],"twin_dists":[0.1394641901215731,0.14302075930489525,0.14823662819069214,0.15718690004670333,0.16284385004993998,0.16474638612695244,0.16597449410241205,0.16608632770006035,0.1680740425640357,0.17005499744303793,0.17033367572170374,0.1781035456368999,0.18120662564844048,0.1825699362593625,0.1831058451330767,0.18359303981562483,0.1847696086139573,0.18659096139712905,0.18776395219462602,0.18944585923882068,0.18971554779758443,0.19094351868266607,0.19153857036561117,0.192124740696585,0.19240109119621346],"n_dims_used":43,"mean_confidence":0.914298833802689},"coverage":{"mean_confidence":0.914298833802689,"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}}