{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004576},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004506","485:4850003642","485:4850004446","485:4850006392","485:4850004639","485:4850004705","485:4850004637","485:4850004775","485:4850004784","485:4850004711","485:4850004652","485:4850004373","485:4850005734","485:4850004917","485:4850004435","485:4850004978","485:4850004231","485:4850004701","485:4850004575","485:4850004783","485:4850004981","485:4850005733","485:4850005517","485:4850004782","485:4850005109"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6783334622115351,0.6668976443454879,0.6404527493592501,0.6283906779564616,0.6282322056060801,0.6212572688252481,0.6167957766626542,0.6018460852084,0.5810259883476281,0.5785357266045242,0.573137508685824,0.5694838383940776,0.568744448206967,0.5651709251700299,0.5519909892050086,0.5437602202777615,0.5433723362694171,0.5409784863316576,0.5343293570411263,0.5308767388418071,0.5298408957183124,0.5282368569409867,0.5221190565372468,0.5216308725312271,0.5144281154084513],"twin_dists":[0.11442469774374651,0.11690416654873174,0.12260315757393997,0.1251916236155441,0.1252256011626127,0.12672050144429212,0.12767623954971968,0.1308776002974451,0.13533891148088803,0.1358731687627674,0.13703200012749867,0.13781695032178595,0.13797586686214014,0.13874426147905897,0.1415838690917506,0.14336248103422797,0.14344641436507932,0.14396465564923022,0.14540640606473168,0.1461564589872695,0.14638168550252842,0.146730641938352,0.14806370979151376,0.1481702368606593,0.1497447151189282],"n_dims_used":44,"mean_confidence":0.9159886620261453},"coverage":{"mean_confidence":0.9159886620261453,"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}}