{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004252},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004179","485:4850002391","485:4850004048","485:4850003966","485:4850004925","470:4700001910","499:4990001646","485:4850008775","470:4700001214","470:4700000316","489:4890000705","470:4700000454","485:4850005470","499:4990002457","470:4700007892","499:4990001401","485:4850004607","499:4990001773","485:4850000979","472:4720002158","485:4850004859","472:4720001528","499:4990000965","481:4810002422","472:4720001725"],"twin_admin_codes":[485,485,485,485,485,470,499,485,470,470,489,470,485,499,470,499,485,499,485,472,485,472,499,481,472],"twin_sims":[0.618801832024918,0.4609863471013368,0.4198487452390269,0.41524396317744383,0.3949236417827963,0.37771778844588644,0.37505546349962776,0.36541512234732676,0.3646726275797333,0.362829615481889,0.3627440828478668,0.36009105653539236,0.35858543123158876,0.3485761969739995,0.345614316758251,0.34378861057948357,0.3271008427072272,0.3266100691125868,0.3249390386835871,0.3220676265128704,0.31242759521926283,0.3115353988901909,0.307178730901749,0.3071296844950987,0.3064917780171434],"twin_dists":[0.1272465396267273,0.1616284579071613,0.17110546106817856,0.1721891869394846,0.1770359190874782,0.18123033803315766,0.18188747941623215,0.1842864745384199,0.18447254760480503,0.18493524431346525,0.18495674652217556,0.18562497954577195,0.18600532713114104,0.18855507356877985,0.18931689722880424,0.18978820741797092,0.19416012311075004,0.1942905200429753,0.19473532271504662,0.19550262733923326,0.1981071331590222,0.19835047277822612,0.19954449071244557,0.19955798792195928,0.19973364841508376],"n_dims_used":45,"mean_confidence":0.909722900390625},"coverage":{"mean_confidence":0.909722900390625,"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}}