{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010246","468:4680010189","468:4680010190","468:4680010248","468:4680010131","468:4680010357","468:4680010498","468:4680010183","468:4680010304","468:4680010006","468:4680010007","468:4680010410","468:4680010066","468:4680010010","468:4680010000","468:4680010130","468:4680010593","468:4680010125","468:4680010071","468:4680010072","468:4680010070","468:4680010129","468:4680010197","468:4680010135","468:4680010184"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9934854548344373,0.9846992537591606,0.9672573198858279,0.9616361258793384,0.9533416798697169,0.936059621623072,0.8777894838809075,0.8272955873430193,0.8232289224722604,0.785637268607478,0.7776094272829627,0.7765937066236677,0.7712387660851935,0.7679687055368146,0.7656198111562388,0.7653169409946143,0.7641067634671177,0.7610833501811555,0.7508767472792486,0.7464362557920339,0.7431334584112402,0.7298008383146906,0.7291854427764981,0.716582104484455,0.7131243835351622],"twin_dists":[0.014848757984470485,0.02280694403989253,0.03351200583564309,0.036327334620994065,0.04014861714797423,0.047212942177118626,0.06631195512097426,0.07997426415342196,0.08100690639801038,0.09021558731145969,0.09211588276011962,0.09235490958238914,0.09361009788552434,0.09437261405511937,0.09491853825862087,0.09498882365990571,0.09526942229402541,0.09596879246846499,0.09831314406332528,0.0993255517250319,0.100075793786335,0.10308199603578036,0.10321994153569922,0.10603079886836582,0.10679749314939233],"n_dims_used":44,"mean_confidence":0.9194933284412731},"coverage":{"mean_confidence":0.9194933284412731,"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}}