{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004890},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004610","500:5000006659","500:5000007443","500:5000007422","470:4700005760","500:5000004620","473:4730007946","477:4770003574","470:4700005758","500:5000007178","467:4670000623","500:5000009976","500:5000009332","500:5000005265","500:5000007291","485:4850008961","473:4730004994","500:5000011503","500:5000008655","498:4980000468","473:4730005186","500:5000007552","500:5000006877","499:4990000725","500:5000010932"],"twin_admin_codes":[473,500,500,500,470,500,473,477,470,500,467,500,500,500,500,485,473,500,500,498,473,500,500,499,500],"twin_sims":[0.761225673591778,0.5049190989463714,0.44826233980418906,0.40313876745035776,0.4004373942285398,0.3966389552132591,0.36497054857983,0.3437238118475151,0.3401261142358145,0.3376947037182803,0.3261776938527409,0.31963941277626956,0.29742166136047465,0.29414302615905935,0.2910844678485741,0.2908288094675461,0.29079525030680786,0.2853630260233373,0.2806348547730266,0.2799130626966746,0.27957597079357466,0.2780089307945353,0.2736603550451902,0.27313732439083965,0.27012164530502886],"twin_dists":[0.0959359227821228,0.151831781434968,0.16452351579121297,0.1750633361422595,0.17570994308357865,0.17662250756572448,0.18439786413635578,0.18980495974938652,0.19073772458791308,0.1913711067946119,0.19440549056287001,0.19615448660830476,0.2022546037903246,0.20317693193187678,0.20404284604575432,0.20411547015686063,0.20412500602747854,0.20567732874151373,0.20704298166108334,0.20725268092394397,0.20735072731461288,0.207807462315699,0.2090832039854968,0.20923748019408814,0.21013056977507624],"n_dims_used":45,"mean_confidence":0.9240386962890625},"coverage":{"mean_confidence":0.9240386962890625,"n_dims_used":45,"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}}