{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003067},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003193","497:4970002932","665:6650000664","497:4970002579","497:4970003105","665:6650000762","497:4970003106","497:4970002979","665:6650000576","665:6650000668","497:4970003064","665:6650000665","665:6650000809","497:4970003066","497:4970001550","497:4970003108","497:4970002805","665:6650000858","497:4970002564","497:4970003075","665:6650000857","497:4970003074","665:6650000667","665:6650000810","665:6650000758"],"twin_admin_codes":[497,497,665,497,497,665,497,497,665,665,497,665,665,497,497,497,497,665,497,497,665,497,665,665,665],"twin_sims":[0.44901030571237743,0.20732531673530005,0.15437004995655432,0.13022877349465006,0.12803355831343696,0.10793970241516086,0.09318052805839994,0.08654500285117302,0.08547818333442962,0.08129302633195522,0.06630695328067514,0.057920806057944495,0.057036152238536954,0.051235907299559694,0.050449834258143124,0.04775141295875562,0.04488753436681725,0.042814570618677994,0.042148659790066316,0.039103846385509594,0.03517306196411962,0.034874320691083364,0.03020398844153474,0.030201760482643513,0.030108148271264547],"twin_dists":[0.16435250128312764,0.23039207961230262,0.25105800865662964,0.262234734291822,0.263325951740367,0.27404332486430544,0.2829485834561819,0.28731869184333236,0.2880459256592376,0.29097074124139666,0.30255239616155033,0.30999919893176653,0.3108355302238725,0.3166016458067646,0.31742429022089613,0.32033202646796377,0.32357233019878817,0.3260277412516061,0.3268377280456947,0.33068474774178735,0.33604504837601784,0.3364729163116609,0.34360485914172867,0.3436084802791202,0.34376083703731714],"n_dims_used":45,"mean_confidence":0.8974471198187934},"coverage":{"mean_confidence":0.8974471198187934,"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}}