{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004785},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004828","498:4980005245","484:4840005799","484:4840006300","498:4980004873","484:4840006159","498:4980004937","484:4840005778","484:4840006158","498:4980005086","468:4680008714","498:4980004867","498:4980004837","498:4980004842","498:4980005010","468:4680008807","484:4840006284","484:4840006186","498:4980004874","498:4980004787","498:4980005121","498:4980004876","484:4840006183","468:4680009259","468:4680001311"],"twin_admin_codes":[498,498,484,484,498,484,498,484,484,498,468,498,498,498,498,468,484,484,498,498,498,498,484,468,468],"twin_sims":[0.7241679180235711,0.5633559646354962,0.5623020442699401,0.5520984950739897,0.5474076623074625,0.5452104796448898,0.5193881792465523,0.5071660418938482,0.49078393744293625,0.48059745040723295,0.4608345953129156,0.45734126577790307,0.4555986575083705,0.4404717929948114,0.4324471016843015,0.4107091415198308,0.39980435763654376,0.398471380643578,0.3783318966150523,0.3747021778922637,0.3487717570378129,0.3471116650033189,0.3467449915466614,0.3287704283996891,0.3236428945796089],"twin_dists":[0.1043421657678481,0.13913474938539952,0.13936157373583635,0.14156066698609696,0.1425737354177667,0.1430487573042509,0.14865991593420239,0.15133770070972086,0.15495406600760275,0.15722059155611895,0.1616628137775409,0.16245480582939978,0.1628506956857445,0.16631125326488527,0.1681656736591351,0.1732615226784918,0.17586175346714963,0.1761817766523875,0.18107907852104815,0.1819748520971987,0.18850489388634475,0.188931336500162,0.18902567197389888,0.19371732659331564,0.19508121147357035],"n_dims_used":45,"mean_confidence":0.928655497233073},"coverage":{"mean_confidence":0.928655497233073,"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}}