{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007242},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006519","485:4850007859","485:4850008925","484:4840006423","484:4840006846","484:4840007268","468:4680008207","484:4840007643","485:4850007768","485:4850008570","485:4850007773","485:4850008496","484:4840007053","468:4680007971","469:4690003677","484:4840007267","484:4840007361","485:4850006642","484:4840006424","470:4700007862","485:4850008709","485:4850008599","485:4850008165","485:4850008464","485:4850007311"],"twin_admin_codes":[484,485,485,484,484,484,468,484,485,485,485,485,484,468,469,484,484,485,484,470,485,485,485,485,485],"twin_sims":[0.2328283953212466,0.21594498575254747,0.20439663027433336,0.19702320012888708,0.19511759490666347,0.18809877516809062,0.1730360079247566,0.16427773828400066,0.1615423743467157,0.1584027011767857,0.1576200623082853,0.15385622691129774,0.14890209634440618,0.1343011211229666,0.1329923814764687,0.12802844024440713,0.12667077648486255,0.12407837122405971,0.12367651846823619,0.12335410460064715,0.11876541316146007,0.11840694182422312,0.11628614346437523,0.11424339156991205,0.11350809912098936],"twin_dists":[0.22173600174750208,0.22739028159520397,0.23143130070889942,0.23409376755544903,0.23479302003691002,0.23741028245577056,0.24326816306810659,0.24684331666469148,0.24798803307372955,0.24931942422058495,0.24965429245146362,0.2512819087704554,0.25346937007402576,0.26024662029094625,0.26088053715435916,0.2633285123473304,0.2640105156827134,0.26532832575889786,0.2655344696603954,0.2657002314449547,0.26809599110371063,0.26828610948483894,0.26942000650378406,0.27052728465812687,0.2709295792615322],"n_dims_used":45,"mean_confidence":0.9186733669704861},"coverage":{"mean_confidence":0.9186733669704861,"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}}