{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002809},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003248","498:4980002300","498:4980001119","498:4980003939","498:4980004547","498:4980000934","498:4980004449","498:4980004685","498:4980004638","498:4980004347","468:4680001564","498:4980004291","478:4780001606","498:4980001516","498:4980001324","498:4980003738","498:4980002548","498:4980001330","498:4980000407","498:4980000406","500:5000006587","498:4980000351","498:4980004399","498:4980001795","498:4980002045"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,468,498,478,498,498,498,498,498,498,498,500,498,498,498,498],"twin_sims":[0.8692544972863698,0.6913721738686665,0.6607377194428685,0.6181629358199571,0.5934569919679177,0.5717437051885292,0.5423667913043225,0.5343636402554494,0.5321388011701227,0.5319953495211512,0.5193924809211674,0.5170609928304237,0.5037559706682574,0.48115375240206193,0.47417495863591325,0.47037749128760215,0.46957943798049956,0.4680198467790681,0.4657307432907678,0.4655262249999551,0.4632325901791497,0.45719687337068154,0.4527733475871758,0.4387225779193733,0.4361788745556706],"twin_dists":[0.06875240216068318,0.11158282023450904,0.11823548373250355,0.1273833979570071,0.1326743417092067,0.13733138018942934,0.14366405239662178,0.14539896330785249,0.145882169743443,0.14591333984704213,0.1486589762133176,0.14916857330162198,0.15208777294363318,0.15709642983877545,0.15865739898160405,0.15950995392778863,0.15968941477431964,0.1600404239137605,0.1605563457971932,0.16060248291327878,0.16112038535545187,0.16248758846347752,0.1634937316100491,0.16671433114914397,0.16730161631542162],"n_dims_used":44,"mean_confidence":0.9239959716796875},"coverage":{"mean_confidence":0.9239959716796875,"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}}