{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011408},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011354","468:4680001414","498:4980004292","500:5000011365","500:5000010782","500:5000011398","498:4980003426","498:4980002513","500:5000011300","500:5000010338","500:5000006019","498:4980004786","467:4670000868","498:4980000797","498:4980002873","500:5000011303","500:5000003909","500:5000005429","484:4840006430","500:5000011653","470:4700004483","498:4980001457","500:5000010784","500:5000003391","470:4700005000"],"twin_admin_codes":[500,468,498,500,500,500,498,498,500,500,500,498,467,498,498,500,500,500,484,500,470,498,500,500,470],"twin_sims":[0.32742327629546475,0.25821249571123944,0.22891300102770074,0.19496639634639795,0.18718202186398714,0.16885409164301485,0.16395170570797385,0.16065794172493802,0.15987591786108524,0.15964098022714115,0.15796346931492644,0.1418170414305029,0.14048512952676637,0.1391079860097448,0.13906660820087582,0.13562103237024328,0.13444054283417828,0.13121682544253757,0.12696615744562786,0.12674823830615134,0.1264677481610547,0.12558017398016133,0.12453256659487125,0.12370386370986951,0.12128988038384057],"twin_dists":[0.19407451240783455,0.2137193037880155,0.22302238577103875,0.23484870405422303,0.23775714549599475,0.24495859068651388,0.2469790293820398,0.24836116313740603,0.24869233353158143,0.24879205463255447,0.24950720975202065,0.2566930714381789,0.25731237626738745,0.2579573311175993,0.2579767830820805,0.25961197345821124,0.26017936225845356,0.26174811298141953,0.2638616655902806,0.26397145524461535,0.26411297953324386,0.26456238871499294,0.26509594120737556,0.26552042585580854,0.2667693982699542],"n_dims_used":45,"mean_confidence":0.9214829338921441},"coverage":{"mean_confidence":0.9214829338921441,"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}}