{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008385},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008447","485:4850008141","485:4850008286","485:4850008446","485:4850008204","485:4850008430","485:4850008390","485:4850008139","485:4850008241","485:4850008635","485:4850008114","485:4850008387","485:4850008436","485:4850008641","500:5000000813","485:4850008484","485:4850008740","485:4850008167","485:4850008207","485:4850008113","500:5000000812","500:5000000755","485:4850008685","485:4850008176","485:4850008587"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,500,500,485,485,485],"twin_sims":[0.8614765055497016,0.8388847663815109,0.8319472245017793,0.8278389189475084,0.8219011551537925,0.7758525511413267,0.7698223786143475,0.7656595279013096,0.7561512196982413,0.7527575953746705,0.7506592008298351,0.7460493356873735,0.7347566516285029,0.719898552264314,0.719731010806416,0.7133588395962644,0.6915825811775373,0.6839637558550068,0.6829801846475565,0.6742864729545226,0.6668351781372126,0.6523383716117015,0.6273886182084941,0.6033999556149106,0.5948724586016271],"twin_dists":[0.07092324222319224,0.07698433964261822,0.07878282579524135,0.07983567297313335,0.08134231893333566,0.09252913079964019,0.0939407345534707,0.09490931961633468,0.09710476607343867,0.09788298511604082,0.09836284591937808,0.09941356242865376,0.10196858157361144,0.10529368936514646,0.10533096885888092,0.10674556330404816,0.11153681335805389,0.11319965679734625,0.11341388517674528,0.11530341892486701,0.11691768101510258,0.12004673062208719,0.1254064612326232,0.13054486099095866,0.13237112698909315],"n_dims_used":44,"mean_confidence":0.9171435616233132},"coverage":{"mean_confidence":0.9171435616233132,"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}}