{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005889},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005888","486:4860002690","486:4860002782","474:4740005922","474:4740006161","474:4740005955","474:4740005770","486:4860002142","474:4740005891","474:4740006074","478:4780010015","486:4860002781","474:4740005913","478:4780010093","474:4740005773","486:4860002410","474:4740005821","474:4740005813","486:4860002688","486:4860002199","478:4780009986","474:4740006132","474:4740005812","478:4780009985","486:4860002043"],"twin_admin_codes":[474,486,486,474,474,474,474,486,474,474,478,486,474,478,474,486,474,474,486,486,478,474,474,478,486],"twin_sims":[0.6156899486567515,0.4759413410036273,0.44192901961209463,0.43553386973410985,0.4281989375497075,0.407748038375555,0.40049605612828876,0.395757184107248,0.37768604776196457,0.376267828620728,0.3709770681394498,0.3649865896326806,0.36370404461047906,0.3604253123228211,0.3495596885942358,0.34675847011405464,0.3455080414002159,0.343005316361666,0.3318559187684706,0.3316713086361725,0.3278322136445146,0.3239872132829849,0.3176615960048163,0.316330863126298,0.31485911724749405],"twin_dists":[0.12791308812200342,0.1582616062156845,0.16597593618460166,0.1674507492877898,0.16915297011679287,0.17396452192236278,0.17569588071680434,0.17683492211517385,0.18123815925331432,0.18158794992900196,0.1828986054789136,0.18439384380317891,0.184715567052036,0.1855406509158588,0.18830286432195614,0.18902220335981423,0.1893442962167671,0.18999082417667382,0.19290225586061566,0.1929509058126662,0.19396600065499936,0.19498925162611397,0.19668749326882293,0.1970471692744387,0.19744595698158354],"n_dims_used":44,"mean_confidence":0.9237233942205255},"coverage":{"mean_confidence":0.9237233942205255,"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}}