{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010229},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005444","466:4660001466","466:4660006599","466:4660001360","466:4660001457","466:4660007319","466:4660000915","466:4660000826","496:4960012253","466:4660006736","466:4660000484","466:4660000499","466:4660009383","466:4660000543","466:4660007779","466:4660001270","466:4660007768","470:4700005402","470:4700002959","466:4660001180","466:4660000910","466:4660000142","466:4660000819","466:4660007179","466:4660000999"],"twin_admin_codes":[466,466,466,466,466,466,466,466,496,466,466,466,466,466,466,466,466,470,470,466,466,466,466,466,466],"twin_sims":[0.432471815408046,0.4177519284483527,0.3976359857912123,0.3916889056095167,0.37634566134147623,0.37102278963775637,0.341154322799134,0.33530259358349246,0.33117711533634714,0.3245833136853067,0.3188079010552047,0.313580463778746,0.3125293207563816,0.3067692676391074,0.30435383549783984,0.28825290090595107,0.28068518733195585,0.2791286053087966,0.261858373696728,0.2609482728441748,0.25563073467388053,0.2549170310032434,0.25179928124260215,0.2508663740794969,0.24170224432474333],"twin_dists":[0.16815994160174197,0.17159830926963102,0.17638258861495942,0.17781779668525022,0.18156873654538852,0.18288723974667614,0.190470607958174,0.19199665642598635,0.19308121257343633,0.19483017494064875,0.19637834596545448,0.1977932831920024,0.1980794135004612,0.1996572101257663,0.20032391953016865,0.2048493335233521,0.2070283709631774,0.2074809588319064,0.21260984961430868,0.21288588282351853,0.2145109286341929,0.21473065780945266,0.21569513341350555,0.21598520495874748,0.2188721298838937],"n_dims_used":45,"mean_confidence":0.9170723809136285},"coverage":{"mean_confidence":0.9170723809136285,"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}}