{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006272","470:4700001107","470:4700001543","488:4880005135","488:4880006353","470:4700001106","488:4880006268","488:4880004155","470:4700003366","488:4880004157","488:4880004158","488:4880004250","488:4880005622","470:4700001999","488:4880004496","488:4880005713","488:4880006074","470:4700003179","488:4880005530","488:4880004495","470:4700003178","488:4880006172","470:4700002009","488:4880004413","470:4700003016"],"twin_admin_codes":[488,470,470,488,488,470,488,488,470,488,488,488,488,470,488,488,488,470,488,488,470,488,470,488,470],"twin_sims":[0.7239931268677292,0.6397129572704638,0.6287862005104528,0.6283704850804671,0.5838488623239039,0.5740252490892072,0.5460201110904885,0.5047831244220844,0.49804303579545045,0.49580278360377406,0.4769812772593028,0.47671209152875055,0.4736124994653784,0.46550594517823357,0.4635077281431322,0.4262559529680355,0.4253501421466542,0.4155628688461947,0.4111335578004524,0.4031172212470806,0.397302932680558,0.39507438999684164,0.39210224005182737,0.38741226665596007,0.3860764558036927],"twin_dists":[0.1043811814539265,0.12276206281537726,0.12510681803712945,0.1251959531413572,0.13473351413912316,0.13684135797617875,0.14287367979409255,0.15186169970322946,0.15334748677267362,0.15384257107813176,0.1580288126868619,0.1580890550393196,0.1587835308580073,0.16060705820396795,0.16105821211957644,0.16960586562670665,0.1698172949004136,0.17211396770955534,0.17316094421291428,0.17506848574704187,0.17646270163776465,0.1769995537956993,0.17771772159904697,0.17885616009407998,0.17918159959536709],"n_dims_used":45,"mean_confidence":0.9175126817491319},"coverage":{"mean_confidence":0.9175126817491319,"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}}