{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012196},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012186","496:4960012256","466:4660000761","496:4960012308","496:4960012055","466:4660000916","466:4660000079","466:4660001004","466:4660000145","496:4960012305","466:4660000974","469:4690004703","466:4660000760","469:4690004702","466:4660001364","469:4690004437","496:4960012257","466:4660000971","466:4660000348","466:4660001355","466:4660000887","470:4700003142","466:4660003484","469:4690004435","466:4660000917"],"twin_admin_codes":[496,496,466,496,496,466,466,466,466,496,466,469,466,469,466,469,496,466,466,466,466,470,466,469,466],"twin_sims":[0.7866605174252074,0.7782121925534071,0.7121530604395281,0.6603773731736632,0.658911065851676,0.654368951559435,0.6470089236855513,0.6424061609685299,0.6363086607788317,0.6350662054449391,0.6140945282801994,0.590876094615149,0.5876222080248795,0.5842587367523918,0.5812798687278978,0.5804389139779681,0.5708360745993176,0.5677007584902687,0.5610375196673261,0.5578369649305037,0.5543931625565868,0.553219087091265,0.547587892176009,0.5441047277857087,0.5440225980040425],"twin_dists":[0.08997190188345587,0.09197388991433585,0.10701254538522967,0.11831328136576008,0.11862976346008788,0.11960924726612689,0.12119387133087015,0.1221834612017902,0.12349302153813393,0.12375969138993949,0.1282547758711545,0.13322728964244165,0.13392459659127567,0.1346456297561513,0.13528445480693976,0.13546484463088168,0.1375263746932113,0.1382002264466066,0.13963379816537558,0.14032318257232626,0.1410655960770859,0.14131886116061587,0.14253478501964223,0.1432879428485961,0.14330571181087146],"n_dims_used":45,"mean_confidence":0.9162418789333767},"coverage":{"mean_confidence":0.9162418789333767,"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}}