{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002590},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001573","473:4730002034","473:4730002389","478:4780004865","471:4710002387","484:4840004397","467:4670001230","472:4720006313","478:4780006958","473:4730003557","473:4730000792","467:4670001212","471:4710002637","473:4730003607","478:4780005244","467:4670002902","475:4750008963","496:4960010587","498:4980002594","481:4810000185","498:4980002970","481:4810001420","471:4710001970","467:4670003127","471:4710000254"],"twin_admin_codes":[471,473,473,478,471,484,467,472,478,473,473,467,471,473,478,467,475,496,498,481,498,481,471,467,471],"twin_sims":[0.21708623439245692,0.13417559333381046,0.11132970821628761,0.11092741464035362,0.10732765358396931,0.10569765116271103,0.10036813543805273,0.0964414439665213,0.09051480616987674,0.0838529132743664,0.07484342768965155,0.06939443527550235,0.06847556996996818,0.06695506882971837,0.06637051111799462,0.06285917529444303,0.06089159658706569,0.05990544446583965,0.05960394003816751,0.05814926454413618,0.05641101948138531,0.05621977780374179,0.055396512911302605,0.05468304126015046,0.05406399395481472],"twin_dists":[0.22699895287736455,0.26030722066647966,0.27213333287270225,0.2723576202843775,0.27439310122762245,0.27533223500352133,0.27848376109225664,0.2808905795062779,0.28467360894977295,0.2891678746928359,0.29572377857156273,0.3000043645183653,0.3007528737542086,0.3020096255956852,0.3024989781874746,0.30551483850529576,0.30726558633896706,0.3081605985864825,0.30843665554777455,0.30978493215419206,0.31143299571712446,0.3116168656356725,0.3124143483084471,0.31311344494695137,0.31372616536769604],"n_dims_used":45,"mean_confidence":0.9110855102539063},"coverage":{"mean_confidence":0.9110855102539063,"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}}