{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002024},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002102","665:6650002258","665:6650002791","665:6650002177","665:6650002563","665:6650002179","665:6650001624","665:6650002103","665:6650002005","665:6650001784","665:6650002560","665:6650002562","665:6650001040","665:6650001859","665:6650002484","665:6650002025","665:6650002784","665:6650002394","665:6650002026","665:6650002637","665:6650002483","665:6650002566","665:6650002710","665:6650001320","665:6650002411"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7600889852140348,0.7341665466590066,0.727272031506689,0.727041131608681,0.6367315615416324,0.5999647252804948,0.568629964796418,0.4902656573514005,0.4726594728998481,0.465236531029892,0.461016535453656,0.4609955866653425,0.4319060939668531,0.4305403210842306,0.406484624721963,0.39821558693713244,0.36445430675117324,0.363116447151697,0.36184546845525667,0.36176631998143394,0.3613622176850405,0.3529880663268973,0.3425998106200937,0.3312675690019151,0.3307764245945821],"twin_dists":[0.09619829956760562,0.10210140013253141,0.10364841545025962,0.10370007761618524,0.12340224130678225,0.13128048480318694,0.13800047478386848,0.15506903672192007,0.1589973610769212,0.16066784675012744,0.16162162388832757,0.16162636624405635,0.1682911871966387,0.16860832938827272,0.17426515675340484,0.17624324380661321,0.18452729627102765,0.1848631559070257,0.18518280651686336,0.1852027311611341,0.18530449344971114,0.18742657256828438,0.19009581421222538,0.1930573541876103,0.19318694315706367],"n_dims_used":45,"mean_confidence":0.9000515407986112},"coverage":{"mean_confidence":0.9000515407986112,"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}}