{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680003755},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005595","468:4680003781","468:4680003150","468:4680002165","468:4680003073","467:4670001702","468:4680001918","468:4680004928","484:4840004219","468:4680000800","472:4720006095","484:4840006461","472:4720005223","468:4680007175","481:4810000429","484:4840004114","484:4840006225","467:4670002008","472:4720005354","484:4840003816","477:4770003579","484:4840007297","469:4690001807","468:4680004062","468:4680004712"],"twin_admin_codes":[472,468,468,468,468,467,468,468,484,468,472,484,472,468,481,484,484,467,472,484,477,484,469,468,468],"twin_sims":[0.22169303553049208,0.20068749904510516,0.19306537614348637,0.1625574099960014,0.14454858654556133,0.1415857652414652,0.14108124444832285,0.13660473284909894,0.13517904966731323,0.11383542149414935,0.10500019866969859,0.10082759890121158,0.09776774782823637,0.09582902443072594,0.09175107287212195,0.09090020902712515,0.08522869107244124,0.08051415853070591,0.07964781158931616,0.07904157584487094,0.0775645364773066,0.0758116514914042,0.07166395115064404,0.07024024133126336,0.07003060059032916],"twin_dists":[0.22543319881852972,0.23276220776925893,0.23555139312712747,0.2475616259266929,0.2554363801846227,0.2568002973420733,0.2570346600152698,0.2591419908351285,0.2598239718426487,0.27075024699713235,0.2757375169178248,0.2782069862267026,0.28006917707762213,0.28127286076354807,0.2838686784773611,0.2844217455873665,0.2882170427353096,0.2915282886218552,0.29215355946273774,0.2925943525471707,0.2936797859605967,0.29498972333368206,0.29818952803760634,0.29932245494213283,0.29949084825814615],"n_dims_used":45,"mean_confidence":0.9289755927191841},"coverage":{"mean_confidence":0.9289755927191841,"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}}