{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920004337},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920006103","492:4920004286","492:4920005611","491:4910001650","492:4920006105","492:4920005921","492:4920004569","492:4920006518","492:4920006063","492:4920004457","492:4920006009","492:4920004235","492:4920004177","492:4920005831","492:4920004392","492:4920007081","492:4920004933","492:4920003988","492:4920004193","492:4920004289","492:4920004249","492:4920004282","491:4910002533","491:4910002136","492:4920004452"],"twin_admin_codes":[492,492,492,491,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,491,491,492],"twin_sims":[0.12558017398016133,0.08816952826270184,0.0819680722430004,0.08084814047708573,0.0617775029245357,0.05929783675888326,0.057601066825849936,0.05466296061850157,0.05353817901425017,0.05310747015940581,0.05279150284094412,0.047799169216167656,0.047620670943569664,0.04687147829997112,0.04653561838821393,0.044640195998465235,0.043186775786575544,0.04314556213094029,0.04293350191731273,0.0422637623936924,0.041996753052643734,0.041416418825985346,0.041137651062762175,0.041040015520633216,0.0409648441765499],"twin_dists":[0.26456238871499294,0.28622485818768606,0.2904909640062444,0.29128868298418253,0.3064716505277289,0.308718100977174,0.3103002492593556,0.3131332299869821,0.3142511892243115,0.3146844451399931,0.315004138465217,0.320279387181396,0.32047636213705755,0.3213098977240844,0.3216871908085213,0.32386023450810913,0.3255796137826655,0.3256290739027922,0.3258841953414232,0.3266969554569811,0.3270240091578446,0.3277409326672496,0.32808832690248513,0.32821046760625144,0.3283046730033694],"n_dims_used":45,"mean_confidence":0.9101979573567708},"coverage":{"mean_confidence":0.9101979573567708,"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}}