{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009680},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008506","496:4960008601","496:4960007823","496:4960008178","496:4960009971","496:4960002700","496:4960002983","496:4960009859","496:4960007954","496:4960008611","469:4690000917","469:4690004554","496:4960008692","496:4960001532","469:4690003488","466:4660000004","496:4960008180","496:4960005997","488:4880004453","496:4960008294","469:4690002521","480:4800004457","496:4960010616","494:4940008685","490:4900000393"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,469,469,496,496,469,466,496,496,488,496,469,480,496,494,490],"twin_sims":[0.22331731779991343,0.16691230485477676,0.15016100899789966,0.13600446181742673,0.12428187305448683,0.12150990036211888,0.11746700459240571,0.11218195332359439,0.11106366461935513,0.10090293925645552,0.0921998170643728,0.09102446396967277,0.09049283885162825,0.09037575652263725,0.08644635377455327,0.08466557501377624,0.0841501963851947,0.08310039749743496,0.07754417072470679,0.07704169541360137,0.07665284372504369,0.07610550009908572,0.07457767259409591,0.07116950331901674,0.07086158911312704],"twin_dists":[0.2248863337090198,0.24575374215314452,0.2529084922128331,0.2594284795297087,0.2652241262441836,0.2666547812977204,0.26878671506220614,0.27166024693166607,0.2722815876992263,0.27816169635980775,0.28357862374395704,0.2843407243466413,0.2846879902991418,0.28476468728412135,0.2873856389605547,0.2886047347146335,0.28896136705602454,0.2896932344784674,0.2936948678853473,0.2940679908831665,0.2943580872239086,0.2947684387833042,0.29592659945286554,0.2985809026576261,0.29882574392130545],"n_dims_used":45,"mean_confidence":0.9160094367133247},"coverage":{"mean_confidence":0.9160094367133247,"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}}