{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001418},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001486","497:4970003090","497:4970003035","497:4970003091","497:4970003218","497:4970003093","497:4970003172","497:4970002953","497:4970003508","497:4970003085","665:6650001485","497:4970002995","497:4970003081","497:4970002728","665:6650001420","665:6650001733","497:4970003544","665:6650001419","497:4970003136","491:4910004139","497:4970003092","491:4910004925","497:4970002727","497:4970003135","665:6650002581"],"twin_admin_codes":[665,497,497,497,497,497,497,497,497,497,665,497,497,497,665,665,497,665,497,491,497,491,497,497,665],"twin_sims":[0.31350619482712183,0.23087761809305474,0.18643119522387405,0.17425335175934653,0.1691886959978025,0.1524416112588675,0.15182653100801652,0.14842673085070393,0.14236685500493898,0.10367627542456752,0.10087791609683733,0.08726128991216495,0.07978714713491944,0.07296802386396328,0.07057023295022177,0.047379373885063004,0.046451396613959514,0.04006596024048489,0.03868300501864828,0.03069057066717046,0.030148858110920457,0.029124326084022926,0.02908358007363786,0.026683878864113046,0.0239248774829416],"twin_dists":[0.19781348190546028,0.22237512341689425,0.23804211733514036,0.24278158725062543,0.24482223729053396,0.2519011776622504,0.2521717542391215,0.25368206690975553,0.25643868419625754,0.27651263342394095,0.2781767357702226,0.286834403471213,0.29205262952403527,0.29716769646849306,0.29905821475284244,0.32074361956695613,0.32178215984161396,0.3294426144141581,0.33123621282135596,0.3428194390101489,0.343694530693325,0.34538710422615376,0.3454554689046504,0.34963484090621927,0.3548610439142876],"n_dims_used":44,"mean_confidence":0.8967008590698242},"coverage":{"mean_confidence":0.8967008590698242,"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}}