{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005244},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005238","485:4850005103","485:4850005312","485:4850004839","485:4850005387","485:4850004905","485:4850005032","485:4850005306","485:4850005319","485:4850004778","485:4850003732","485:4850004904","485:4850005170","485:4850005583","485:4850004910","485:4850004906","485:4850004449","485:4850004911","485:4850004780","485:4850004847","485:4850005314","485:4850004646","485:4850005307","485:4850005184","485:4850005045"],"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":[0.9357969811082264,0.9154525099404522,0.8923951349206549,0.8728613608730952,0.8565430931240758,0.8541980556966032,0.8537747690043517,0.8472089023695997,0.842034314079207,0.8411250299299138,0.8269510137980018,0.8236756983719801,0.8137675445414887,0.8121462850370548,0.7925480101008489,0.7877869628062844,0.7699371727043691,0.7615672490457736,0.7589262953486157,0.7571731254593964,0.7508406786269681,0.7462725921865463,0.7412625982554099,0.729260393492718,0.7243050178735837],"twin_dists":[0.04731309089628651,0.054589567030203616,0.061972389740585755,0.06772890221728849,0.07227620807685908,0.07291320667686278,0.07302778014843088,0.07478965914587984,0.0761588495072661,0.07639776871225916,0.08006207956662292,0.08089385391744602,0.08337912257674233,0.08378158804982876,0.08856301073789886,0.08970324268476206,0.09391395814904271,0.09585701480966288,0.09646634443049967,0.09686988847844853,0.09832138524703556,0.09936278337834623,0.10049975045224185,0.10320314441279331,0.10431155965774337],"n_dims_used":45,"mean_confidence":0.9195000542534723},"coverage":{"mean_confidence":0.9195000542534723,"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}}