{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003090},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003172","497:4970003093","497:4970003218","497:4970003091","497:4970002953","497:4970002728","665:6650001418","497:4970003508","497:4970003035","497:4970002995","665:6650001486","491:4910004139","497:4970003085","497:4970003544","497:4970003092","497:4970003136","492:4920006692","497:4970003081","497:4970002727","491:4910004925","491:4910003875","665:6650001485","480:4800003065","491:4910002882","491:4910002819"],"twin_admin_codes":[497,497,497,497,497,497,665,497,497,497,665,491,497,497,497,497,492,497,497,491,491,665,480,491,491],"twin_sims":[0.5967795316241056,0.5028933452496145,0.36322609305891523,0.31980588336753996,0.29711213717949153,0.2374380821992183,0.23087761809305474,0.22895023942329903,0.2270968985755382,0.21720627428835187,0.18396634090449981,0.11602047752743472,0.1087595348624113,0.10126702132770797,0.09943536182225497,0.0913449934820512,0.08336192137563705,0.07572197571225586,0.05919595596361534,0.056216959313570944,0.04760283679206205,0.04674989763044628,0.046310710980307195,0.04544807919240144,0.04137498476091054],"twin_dists":[0.13196264465259422,0.15227773042827455,0.1848356066028115,0.1961097087673386,0.20234142066469085,0.2202395913709663,0.22237512341689425,0.22301008318548377,0.22362399187974907,0.22695787231155007,0.23898334719937883,0.26956316164706334,0.2735772048461506,0.2779432050858435,0.2790487160647843,0.2841321243386464,0.2895102255403837,0.2950573919323175,0.3088120400688423,0.311619579343783,0.320496076221371,0.3214462151018136,0.3219411198748183,0.32292474331548404,0.3277924419154045],"n_dims_used":44,"mean_confidence":0.8985299197110262},"coverage":{"mean_confidence":0.8985299197110262,"n_dims_used":44,"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}}