{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007707","485:4850007667","485:4850007743","485:4850007744","485:4850007862","485:4850007513","485:4850007620","485:4850007557","485:4850007436","485:4850007806","485:4850007247","485:4850007614","485:4850007249","485:4850008523","485:4850007571","485:4850007182","485:4850007183","485:4850008093","485:4850008572","485:4850008299","485:4850008218","485:4850007665","485:4850008521","485:4850008679","485:4850008095"],"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":[0.9160189096064719,0.9072733790835175,0.8315420115496275,0.8132776445320701,0.7767477438536354,0.750241156426164,0.7458353498432848,0.6935749774173988,0.6866468209061357,0.6844845397970681,0.6773002633046615,0.6662886597944231,0.6635915410285003,0.6563922068664702,0.6553075200857955,0.629832865413029,0.6189894018927073,0.5928358511651319,0.5755570861525389,0.573896964229336,0.5729166660067981,0.548346068981589,0.5431752589883866,0.518983407758957,0.512834548294905],"twin_dists":[0.05439811802583583,0.05729554399822624,0.07888706287952155,0.08350085640870704,0.09231868013893631,0.09845832460625108,0.09946222281664868,0.11110091447195256,0.11261476748986037,0.11308618720097884,0.11464917574227286,0.1170359068110842,0.11761903779732329,0.11917310021974624,0.11940695355574217,0.12488237822394203,0.127206359069632,0.132807408964529,0.13651246448345578,0.13686890530843296,0.13707943070382378,0.14237095530971564,0.14348906360008237,0.1487483484112387,0.1500937826814602],"n_dims_used":44,"mean_confidence":0.9169101715087891},"coverage":{"mean_confidence":0.9169101715087891,"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}}