{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002067},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002302","497:4970002374","497:4970002227","497:4970001987","497:4970002300","497:4970002628","497:4970002070","497:4970002709","497:4970001964","497:4970002649","497:4970002428","497:4970002645","497:4970002147","497:4970002499","497:4970002219","497:4970002810","497:4970002568","665:6650000039","497:4970001979","497:4970002446","497:4970002372","497:4970002299","497:4970002285","497:4970001794","497:4970002127"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,497,497,497,497,497],"twin_sims":[0.5055616121595022,0.49111475710016034,0.4888901204014845,0.4319290119649676,0.38402984153258674,0.37707627748702255,0.37391492221560574,0.3379508423789611,0.33275581778436164,0.274158985304416,0.26078467689061613,0.2536137548518717,0.23993419856765807,0.2268267181221384,0.20671969975624316,0.19888527425033106,0.19881423771420909,0.19642735086871455,0.1936346471251256,0.19188134951663383,0.19012563960794734,0.1859410171062543,0.16987388881321017,0.15827252509213596,0.1520168103966706],"twin_dists":[0.15169043941738322,0.15488069876807536,0.1553743502349341,0.16828586894349054,0.17968124917809322,0.1813884748741684,0.18216969746591186,0.19130426726188185,0.19266531868015385,0.20893629358795163,0.21293556543976824,0.21513290886745726,0.21943720096056019,0.2237137643812993,0.2306061512912831,0.2334149965293805,0.2334408103115782,0.2343119059514706,0.23534046637625447,0.23599149042028394,0.23664757914508852,0.23822859667009408,0.24454362033596136,0.24937503900742763,0.25208796360292723],"n_dims_used":45,"mean_confidence":0.9005450778537326},"coverage":{"mean_confidence":0.9005450778537326,"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}}