{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005631},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005632","474:4740005686","474:4740005633","486:4860001803","474:4740005584","486:4860001860","474:4740005582","486:4860001676","486:4860001670","486:4860001669","474:4740005679","474:4740005583","486:4860001804","474:4740005635","486:4860001800","474:4740005474","486:4860002080","486:4860001739","474:4740005475","474:4740005591","486:4860001674","474:4740005678","474:4740005634","486:4860001863","486:4860002036"],"twin_admin_codes":[474,474,474,486,474,486,474,486,486,486,474,474,486,474,486,474,486,486,474,474,486,474,474,486,486],"twin_sims":[0.9360744938064525,0.8357509446921136,0.790058981147718,0.7614621536063986,0.7528133335105766,0.7064180349663142,0.6729836478251346,0.6698611554065035,0.6643765366993694,0.6280069162011905,0.6220112114403002,0.5818687896188773,0.571258703300635,0.5708358224523556,0.5605031051957159,0.5559307743842901,0.5538148342936999,0.5329195170127847,0.5310391524158418,0.5221128007911373,0.4957823071838112,0.4898412254054828,0.4831428307049829,0.4633197651862411,0.45258451489622875],"twin_dists":[0.047207265678900066,0.0778000481104564,0.08916007498395878,0.0958812962457769,0.0978702251355434,0.1082795152346322,0.11558599490737649,0.11626266882811058,0.11744937247355913,0.1252739036249256,0.12655896105351383,0.13515813997082837,0.1374355734177919,0.13752642886884958,0.13974887064074817,0.14073403422984732,0.1411903395344011,0.14571256121231393,0.14612115332685632,0.1480650747179192,0.15384709920730272,0.1551632160071292,0.15665285509838053,0.16110068492225826,0.16353676210528692],"n_dims_used":45,"mean_confidence":0.9235076056586371},"coverage":{"mean_confidence":0.9235076056586371,"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}}