{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005023},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005123","484:4840004787","468:4680008191","484:4840006056","498:4980005415","498:4980005240","498:4980005275","484:4840004890","498:4980005274","498:4980004921","498:4980004970","498:4980004832","498:4980005204","468:4680008300","484:4840005643","484:4840004326","468:4680008083","498:4980004869","498:4980004964","498:4980005432","498:4980005453","498:4980005120","498:4980005026","498:4980005130","498:4980005237"],"twin_admin_codes":[498,484,468,484,498,498,498,484,498,498,498,498,498,468,484,484,468,498,498,498,498,498,498,498,498],"twin_sims":[0.5392661076807725,0.49762519655200105,0.4819446258029406,0.4815413028594052,0.45952854056267856,0.4540200164821088,0.4527973728530177,0.4522476611289992,0.45106074624558756,0.4430955262423017,0.4291079955966718,0.42726038105261693,0.4109473197170886,0.4016419152340749,0.3983735086043422,0.39830389747877565,0.384396845662671,0.3838895392202935,0.38260237739676733,0.37952752598127487,0.3786061480943863,0.37098255769911487,0.37046431665497714,0.37045797566892796,0.3621653550311953],"twin_dists":[0.14433562726515284,0.15343977896363373,0.15691999199632092,0.15700995884504654,0.16195866461672448,0.1632098110102215,0.16348825729632804,0.1636135395672332,0.16388423635480087,0.16570782457384212,0.16894136545498797,0.16937163481589296,0.17320507344417657,0.17542138350341366,0.1762052931459798,0.17622202077083893,0.17959155755524348,0.17971554827503836,0.18003049539157265,0.1807849273538421,0.18101156682127642,0.18289724081360903,0.183026116024789,0.18302769344313932,0.18510230159696492],"n_dims_used":45,"mean_confidence":0.9275914510091146},"coverage":{"mean_confidence":0.9275914510091146,"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}}