{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003472},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003473","471:4710003391","471:4710003510","471:4710003435","471:4710003478","471:4710003512","484:4840008140","471:4710003393","471:4710003474","471:4710003543","471:4710001205","476:4760000729","471:4710001569","476:4760001192","471:4710003431","471:4710001249","476:4760000728","484:4840005877","471:4710002220","471:4710001344","471:4710002217","471:4710003390","471:4710003542","471:4710001182","476:4760000670"],"twin_admin_codes":[471,471,471,471,471,471,484,471,471,471,471,476,471,476,471,471,476,484,471,471,471,471,471,471,476],"twin_sims":[0.7688897404036764,0.6035367681490276,0.5794243420697957,0.5781755160080699,0.5406926480698633,0.47203583853150827,0.4580349287304121,0.4374739252096934,0.3801822334453738,0.3791383326409428,0.34830669722938373,0.3383448674024713,0.336749614606568,0.3267295814897418,0.325618432098582,0.313373766228171,0.30586671403684773,0.29456221072900873,0.28587013086367485,0.2752689905356778,0.27324318417365506,0.2717702455073515,0.26887448040880085,0.26273720708837733,0.2558462127129387],"twin_dists":[0.09415814347520352,0.13051556501109735,0.13568250455538583,0.1359504638716573,0.14402656461767696,0.1591373633067774,0.16229736963477487,0.16700244894345034,0.18062404498669488,0.18088062812390104,0.18862425003635777,0.19120149949562673,0.19161796538498008,0.1942587560235342,0.19455432601776873,0.19784950488753764,0.19990597727668863,0.20305867212596837,0.205531672354472,0.20860984254404202,0.2092062405243068,0.20964158189288912,0.21050171518193345,0.2123438699846862,0.21444466544665208],"n_dims_used":44,"mean_confidence":0.9268383546309038},"coverage":{"mean_confidence":0.9268383546309038,"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}}