{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003424},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005314","467:4670000276","496:4960000936","496:4960000853","467:4670000369","496:4960000937","496:4960003422","496:4960003693","496:4960002376","496:4960006995","470:4700003790","488:4880000175","479:4790000954","488:4880000888","470:4700000057","496:4960004784","470:4700007065","472:4720005226","489:4890001497","488:4880001197","467:4670004403","470:4700006536","488:4880000120","496:4960004950","496:4960005014"],"twin_admin_codes":[496,467,496,496,467,496,496,496,496,496,470,488,479,488,470,496,470,472,489,488,467,470,488,496,496],"twin_sims":[0.31367546364986354,0.3013555819589765,0.2992499972964776,0.2910010658220982,0.27966057628315144,0.27079372683172553,0.26480320457268114,0.26041258259477207,0.2593503986527347,0.24047407101324597,0.23568186448763068,0.23474097922351414,0.2272757754304137,0.2256989302278028,0.21954164779716756,0.20903553664469102,0.20295868515066398,0.20269671790017904,0.19613504051162312,0.1943896681655325,0.19199413054669878,0.18676148251823718,0.18563341684182283,0.1846797067730866,0.18379991296593295],"twin_dists":[0.1977674503162312,0.20115578225961314,0.20174286187790497,0.20406653363737992,0.2073261122542965,0.20993100329968392,0.21172077839572978,0.21304864006304508,0.21337198381521322,0.21926437086759143,0.220807439070167,0.22111279941355044,0.22356459564163117,0.2240892607909919,0.226161667983837,0.22978984926864832,0.23194527847570923,0.23203918462730624,0.2344190873960051,0.23506137955603185,0.23594948883417582,0.23791665966720926,0.23834579406578,0.23871003328207355,0.23904721859478945],"n_dims_used":45,"mean_confidence":0.9330825805664062},"coverage":{"mean_confidence":0.9330825805664062,"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}}