{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010574","466:4660010406","466:4660010898","466:4660009770","466:4660009922","466:4660010073","466:4660011555","466:4660010581","466:4660010264","466:4660011060","466:4660011082","466:4660010736","466:4660009928","466:4660011387","466:4660009408","466:4660010572","466:4660009602","466:4660003055","466:4660001165","466:4660000240","466:4660002486","496:4960000316","466:4660012347","466:4660010738","466:4660009764"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,496,466,466,466],"twin_sims":[0.9157739831516528,0.902709048473303,0.9011565933580703,0.744635893325372,0.71460467561641,0.7065969125392692,0.6914901788660656,0.6834928983397297,0.6479607625352746,0.6449825572080936,0.6418946910868899,0.6358358003666023,0.6240537660652266,0.6178096051345336,0.6160189377348014,0.6140420765967676,0.6105832751025827,0.6103718975049539,0.6095190415586965,0.6091480492664237,0.6079996996313196,0.606841820983383,0.6053145803309743,0.5902678560905247,0.5877622582537725],"twin_dists":[0.05448097375113423,0.05876156300019018,0.05925358542828817,0.09973479770736367,0.10646948408708469,0.10824006772039246,0.11155701831498763,0.11330222478248501,0.12098910055202415,0.12162965967665552,0.1222933676813653,0.12359451857953595,0.1261212678518738,0.12745908271125103,0.12784262599418317,0.12826600892600476,0.12900670068040324,0.12905196421664406,0.12923458938663868,0.1293140304916434,0.12955992582572995,0.1298078593194599,0.13013488287319927,0.1333576193002846,0.13389457941108684],"n_dims_used":45,"mean_confidence":0.9167811075846354},"coverage":{"mean_confidence":0.9167811075846354,"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}}