{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002971},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002601","476:4760003113","484:4840006279","476:4760003192","484:4840006028","484:4840001903","471:4710002949","471:4710002016","471:4710003607","471:4710002950","471:4710003414","484:4840006839","471:4710003307","471:4710001036","471:4710002779","471:4710002180","471:4710001103","471:4710003092","471:4710001083","471:4710002751","471:4710001009","471:4710003050","471:4710001081","471:4710003084","471:4710002563"],"twin_admin_codes":[471,476,484,476,484,484,471,471,471,471,471,484,471,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.12649300063901173,0.09061927881549531,0.0898968876565294,0.07330974591421176,0.0645537150322411,0.0636519474088871,0.06347234298379167,0.06216757053534108,0.05987672777230963,0.059676899972318995,0.05603251329585389,0.0549529778577551,0.050019716239749816,0.04994175043403963,0.04958318947658534,0.04781877723626759,0.04505958933524267,0.04298407175926967,0.041540777479832605,0.04153907103963233,0.04040112501034069,0.03985855042418285,0.03882087636269105,0.03860814306319534,0.03699049558552645],"twin_dists":[0.26410022838511155,0.2846052516206096,0.28507920099558726,0.2969023792290363,0.30404267178815814,0.3048221095159984,0.3049784273976446,0.30612503733075913,0.3081868422429081,0.3083697483858787,0.3117974131863164,0.3128480641806155,0.31787894571805353,0.31796170772842647,0.3183437179740664,0.32025778698592494,0.3233728404074369,0.3258232606471571,0.3275865951378282,0.32758871030911063,0.3290158168576403,0.3297082419898893,0.3310549913253065,0.33133484230706894,0.33350667196674505],"n_dims_used":45,"mean_confidence":0.927642822265625},"coverage":{"mean_confidence":0.927642822265625,"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}}