{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005557},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006099","485:4850005559","485:4850005480","485:4850005542","477:4770000311","485:4850005153","485:4850007286","485:4850004824","485:4850006777","485:4850006769","485:4850004483","485:4850006020","485:4850005484","485:4850005546","485:4850005347","485:4850005215","485:4850005344","481:4810003192","485:4850006348","485:4850005081","485:4850005698","485:4850005345","485:4850005090","485:4850004954","485:4850005008"],"twin_admin_codes":[485,485,485,485,477,485,485,485,485,485,485,485,485,485,485,485,485,481,485,485,485,485,485,485,485],"twin_sims":[0.785422682797238,0.7791122802800117,0.515283440572485,0.4300976521205496,0.3898169591687246,0.3573091622776083,0.24035425694671395,0.2374790676076677,0.22800009506268168,0.22278095225050762,0.21973332958757272,0.21724192016032398,0.20455977283649054,0.20384366100894472,0.19220359016207444,0.1906288280124886,0.18655129947717883,0.17945740990243303,0.17870472766644083,0.17815251327310055,0.1778752391802059,0.17761002691865624,0.17546302187210905,0.17420303964569187,0.17334807687731388],"twin_dists":[0.09026664738887463,0.09176165331146036,0.14955746868277392,0.16871120792905134,0.17827164486178068,0.18632837651393716,0.21930270533460738,0.22022637212312635,0.22332440061432196,0.22506662349318687,0.2260965702880134,0.2269456763694835,0.23137314391563824,0.23162865921430126,0.23587152809252296,0.23645911251617532,0.23799647840330768,0.24072840530927675,0.24102272381830966,0.24123921402355356,0.24134809633051113,0.24145235497893677,0.24230047636479235,0.24280164896899592,0.24314319567022824],"n_dims_used":45,"mean_confidence":0.918862067328559},"coverage":{"mean_confidence":0.918862067328559,"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}}