{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000645},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000353","496:4960000809","470:4700001720","496:4960000469","488:4880000964","470:4700000539","470:4700002508","488:4880000885","488:4880000590","470:4700006287","496:4960005877","488:4880000889","488:4880001069","496:4960000162","493:4930005256","496:4960000662","488:4880000661","488:4880000157","496:4960005518","470:4700001702","496:4960003011","496:4960004245","496:4960004870","470:4700005692","488:4880000468"],"twin_admin_codes":[488,496,470,496,488,470,470,488,488,470,496,488,488,496,493,496,488,488,496,470,496,496,496,470,488],"twin_sims":[0.5365637102161751,0.5050408603898907,0.5027064805714739,0.4493370570273956,0.4282357272518671,0.416458046458241,0.40086494063034833,0.38097515385542646,0.377001707462802,0.37673897715939403,0.3752107677249926,0.3718503543914922,0.3682375577706936,0.3598613709392297,0.357578164504741,0.3573550539821824,0.35338416985030946,0.3517835375203715,0.34430534922483225,0.34030351750918414,0.3347235094878594,0.33415291613784187,0.3263593543262973,0.31682879170826467,0.29861064972996143],"twin_dists":[0.14492153620101933,0.15180499228401287,0.15231889130664564,0.16427782664796658,0.16914440287364052,0.17190295772315853,0.17560747351874084,0.18042937835977405,0.1814068653940676,0.18147167429038494,0.18184908318454987,0.18268163839066157,0.18358088509146056,0.1856829495638002,0.18626023741243194,0.1863167501372392,0.18732561505683942,0.18773394136541469,0.18965467566495,0.19069160642300237,0.19214845314964174,0.19229816375335282,0.19435717596040877,0.19691248718491242,0.2019216029581482],"n_dims_used":45,"mean_confidence":0.9247217814127604},"coverage":{"mean_confidence":0.9247217814127604,"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}}