{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008546},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008599","485:4850008300","485:4850008171","485:4850008464","500:5000001169","485:4850007311","500:5000002051","485:4850008740","485:4850008496","485:4850008436","485:4850008586","485:4850008786","500:5000000812","485:4850008287","485:4850008583","485:4850008613","485:4850008434","485:4850008570","485:4850008531","485:4850008298","485:4850008532","484:4840007573","485:4850007835","485:4850008176","485:4850008369"],"twin_admin_codes":[485,485,485,485,500,485,500,485,485,485,485,485,500,485,485,485,485,485,485,485,485,484,485,485,485],"twin_sims":[0.6716418227892117,0.5406503764219799,0.4683172211369423,0.35922436181998973,0.357214516921622,0.29685043075907036,0.2788027102740254,0.2759130783365227,0.26756797329961585,0.2647566263141266,0.256135911252553,0.25263347444980516,0.25117708789728954,0.2368750730369231,0.23431862090498576,0.22814574467521204,0.22541587532173749,0.2252458745184304,0.22381367132120114,0.22343083503598068,0.22281517547885962,0.2218962499613002,0.21652566548924568,0.21649805042207243,0.21430149583741354],"twin_dists":[0.11587687971695353,0.14403572064283635,0.1599734647268084,0.18584382237852645,0.18635235674856795,0.20241486687787313,0.20757590930518566,0.20842078678090953,0.21089166567126588,0.21173479258718717,0.21435563385072923,0.21543633493108985,0.2158885174855687,0.2204213326746904,0.22125013468625124,0.22327616208621592,0.224183699230798,0.2242404561717711,0.22471975019484614,0.22484821392026022,0.22505511132124675,0.2253646343061582,0.22719099576010524,0.22720046493078064,0.22795628291991568],"n_dims_used":45,"mean_confidence":0.9189376831054688},"coverage":{"mean_confidence":0.9189376831054688,"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}}