{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003882},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003569","485:4850004511","485:4850004841","485:4850004971","485:4850005518","485:4850004168","485:4850004836","485:4850005178","485:4850005572","485:4850003736","485:4850005441","485:4850005172","485:4850003155","485:4850003945","485:4850005523","485:4850004834","485:4850006043","485:4850004650","485:4850004164","485:4850003657","485:4850005521","485:4850003800","485:4850003809","485:4850001548","477:4770000253"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477],"twin_sims":[0.7237299602858985,0.48885681121212965,0.471432314725835,0.44129697757545533,0.4307389108645114,0.42265322710885317,0.41337313749505333,0.40890103182892346,0.40663965122050744,0.40390030080659334,0.3961753366392699,0.36890330053874315,0.36658948357911675,0.3652163200108802,0.34099104825955495,0.32924034222547915,0.32641666212816517,0.3035958462956182,0.30261275718385106,0.2824758574077948,0.2770663783157797,0.2707721673156449,0.268505016029698,0.2605532425650606,0.2599543112822247],"twin_dists":[0.10443991396349693,0.15538174672413138,0.15927290965819046,0.1661213201767557,0.16856219008667955,0.17044790554841177,0.17263095592759478,0.17369052176817082,0.17422824521554528,0.1748814068163252,0.17673416401011835,0.18341484890147827,0.1839925614335742,0.18433627675634143,0.1905129959593315,0.19359292269538422,0.19434193740860653,0.20053377151033452,0.2008063968540723,0.2065095987259652,0.208082937724191,0.20993740038572709,0.21061186910839635,0.21300588340032642,0.21318804237802225],"n_dims_used":45,"mean_confidence":0.9177942911783854},"coverage":{"mean_confidence":0.9177942911783854,"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}}