{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008885},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008397","496:4960008788","496:4960008065","496:4960007942","496:4960008983","496:4960009093","496:4960008066","496:4960008984","496:4960009853","496:4960008691","496:4960009852","496:4960008508","496:4960009296","496:4960009196","496:4960008595","496:4960008598","496:4960008884","496:4960007943","496:4960010182","496:4960008695","496:4960009396","496:4960008785","496:4960009197","496:4960008790","496:4960008985"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7515034989311118,0.6939766968714814,0.6565127598538911,0.6520060057542134,0.5901620090669137,0.5861654421581185,0.5846037894537086,0.5754115247567521,0.5655386776951133,0.4767223569763044,0.44759422708653057,0.44750707052522276,0.4373113931694628,0.4183457441116124,0.4104632370618462,0.40507260673720547,0.39250422098557197,0.389980184611751,0.36284532202566117,0.34128722229991487,0.3320706998385148,0.3219131668221726,0.3200207107873279,0.31994774301987816,0.317010111373931],"twin_dists":[0.09816989286316921,0.11101297057922616,0.11914710511892153,0.12011831562163769,0.13338030025788797,0.13423685330347848,0.1345716476374197,0.13654371364795745,0.13866515882104774,0.15808675748340473,0.16467636364810473,0.16469630929017254,0.16703997591883227,0.17145862863993408,0.17331981811899996,0.17460164473317183,0.17762044252190382,0.17823203075262142,0.18493129609529071,0.1904361136892731,0.19284567363634514,0.19554401028310645,0.19605194307250673,0.1960715611886939,0.19686347269189367],"n_dims_used":45,"mean_confidence":0.917411380343967},"coverage":{"mean_confidence":0.917411380343967,"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}}