{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006435},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006192","485:4850006106","485:4850006108","485:4850006028","485:4850006029","485:4850006030","485:4850006279","485:4850005432","485:4850006025","485:4850005716","485:4850006434","485:4850006270","485:4850005430","485:4850005953","485:4850005793","485:4850006439","485:4850005949","485:4850006431","485:4850006026","485:4850006510","485:4850006272","485:4850005879","485:4850006273","485:4850005797","485:4850005637"],"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":[0.8150646769238881,0.7428584944869382,0.7348733174954994,0.7273145377650528,0.727213245650462,0.7193239746612845,0.6340347186123213,0.6241831301512458,0.6202133315137274,0.5745601203742471,0.5619629871854377,0.5598207185410624,0.5474204777689599,0.5430126415917605,0.5394845832330007,0.5302464060539782,0.5222676020745277,0.5187745235567428,0.5168970035848768,0.5116889243339817,0.49578186919476125,0.4943521490860255,0.4914491102186512,0.48634612022138884,0.48201397720354544],"twin_dists":[0.08305629548500648,0.10013814897968588,0.10194231502181827,0.10363890396689439,0.10366156924264697,0.10542151930050614,0.12398104055640523,0.12609354398490782,0.12694416014489704,0.1367265086016149,0.1394345573010477,0.13989582690449368,0.14257096573086706,0.1435242575228061,0.14428828411624547,0.14629350306617653,0.14803130010040705,0.14879399080895137,0.1492044374582194,0.15034489741508972,0.15384719606422484,0.1541634960965449,0.1548065628026728,0.1559397000480596,0.15690452458379434],"n_dims_used":44,"mean_confidence":0.917196967385032},"coverage":{"mean_confidence":0.917196967385032,"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}}