{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001550},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001703","493:4930001154","493:4930001400","493:4930001866","493:4930001698","493:4930002696","493:4930001399","493:4930001543","493:4930001409","493:4930001270","493:4930001867","493:4930002526","493:4930002353","493:4930001862","493:4930001542","493:4930000716","493:4930002695","493:4930001704","493:4930001549","493:4930002694","493:4930002525","493:4930001271","493:4930000146","493:4930001544","493:4930000522"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.8677848148742308,0.7623549276191637,0.744866006352701,0.6951996228567929,0.6445231793519032,0.5583221626791556,0.5539558805678297,0.545306999928687,0.534709221001623,0.5098194545032928,0.49648070711912645,0.4889461626999603,0.4847976772927538,0.44824746497601287,0.43459970426554134,0.4214310423115143,0.4012252369749785,0.391616721763178,0.38090073816751613,0.3485907090836539,0.3320781439676211,0.32448576274185637,0.3098103666800693,0.2976629649669706,0.2910832463747878],"twin_dists":[0.06916630505104406,0.09567493880015525,0.09968252861697308,0.11074513325482085,0.12172842595739386,0.14021863769380524,0.14115991448853749,0.14302788303663744,0.14532394441022403,0.15075498263189022,0.15369268621642998,0.15536190607609757,0.15628425103532548,0.16452691785247844,0.1676668959025768,0.17073423944431054,0.17552116013863436,0.17783527863589135,0.1804476395352194,0.18855134932979256,0.1928437129032864,0.1948561964824219,0.19882209408949772,0.20218695858642632,0.20404319293591427],"n_dims_used":44,"mean_confidence":0.9247474670410156},"coverage":{"mean_confidence":0.9247474670410156,"n_dims_used":44,"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}}