{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008367","485:4850007894","485:4850007921","485:4850008150","485:4850008793","485:4850008750","500:5000000829","485:4850008919","485:4850008127","485:4850008667","485:4850008885","485:4850007700","472:4720002987","485:4850008169","485:4850008096","499:4990003052","485:4850008356","500:5000000880","484:4840007168","485:4850007891","500:5000000715","499:4990001927","470:4700008841","472:4720002904","470:4700005757"],"twin_admin_codes":[485,485,485,485,485,485,500,485,485,485,485,485,472,485,485,499,485,500,484,485,500,499,470,472,470],"twin_sims":[0.5427417907021764,0.38556740105649073,0.3336947466353369,0.3180350909935007,0.309726592836714,0.2933270462011962,0.27809594877222743,0.2539314607415841,0.23513550882680853,0.22906940252877517,0.22037427336576396,0.22012575171620866,0.21691937749778933,0.21417371894921258,0.21284564292614652,0.20537220203319478,0.18363969894431265,0.18324789912698142,0.18187368091596492,0.17735124207047617,0.17578734901456375,0.1749065118611919,0.17485682214672282,0.17444590323020281,0.1744379667023484],"twin_dists":[0.14358287975605313,0.17930575953393266,0.1924184775817273,0.19658669638179316,0.19884503598046901,0.20340742137886364,0.207782058709083,0.21503472943145718,0.22098465913933546,0.22297072371616422,0.22587917309723432,0.22596341707311834,0.22705608074607506,0.2280004105600835,0.2284601176737384,0.23108400237886148,0.23910874374516713,0.2392593617291799,0.23978944996296125,0.24155419362531338,0.24217188692526662,0.24252151713326625,0.2425412778158784,0.24270484642803927,0.2427080083129955],"n_dims_used":45,"mean_confidence":0.9170475429958768},"coverage":{"mean_confidence":0.9170475429958768,"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}}