{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002888},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002916","471:4710002944","471:4710002942","471:4710003614","471:4710003621","471:4710003409","471:4710002943","471:4710002746","471:4710002747","471:4710002748","471:4710002693","471:4710002945","471:4710002831","471:4710003620","471:4710002744","471:4710001959","471:4710002830","471:4710002883","471:4710002859","471:4710002951","471:4710002719","471:4710002721","471:4710003007","471:4710003619","471:4710002947"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.5615192073702452,0.5450148722580525,0.5410975007366307,0.506711674895732,0.3949610181371946,0.36915131263813755,0.3677505622361633,0.357698264438405,0.346514826350013,0.3365847312495396,0.3212273149209342,0.31733009719343014,0.30009756497096035,0.2995219557497907,0.28521486214278635,0.28154321822182243,0.2812728298283481,0.2788175812043076,0.25192274187952385,0.24826425766195193,0.24388222643304164,0.24273401480706544,0.23146585999760086,0.23075361558842725,0.21004127478232792],"twin_dists":[0.13953009172409495,0.14309106295333515,0.14393888042473757,0.15143756460935479,0.17702690211762265,0.18335303291954477,0.1837024367010433,0.18622982423107717,0.18908491435264918,0.19166107147971675,0.1957278984059864,0.19677701244846973,0.20150625346019224,0.20166689882251942,0.20571991541539766,0.20677954289488482,0.20685790560359163,0.20757157514616617,0.21565679681993583,0.21679794895490348,0.21817907693230895,0.21854361096115155,0.22218202818934635,0.2224158696046237,0.22943725740185586],"n_dims_used":45,"mean_confidence":0.9262220594618056},"coverage":{"mean_confidence":0.9262220594618056,"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}}