{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008982","496:4960010182","496:4960009391","496:4960008785","496:4960008595","496:4960009939","496:4960008791","496:4960009197","496:4960010105","496:4960008983","496:4960008501","496:4960008790","496:4960008177","496:4960010025","496:4960008396","496:4960009399","496:4960009296","496:4960008884","496:4960007942","496:4960009087","496:4960008394","496:4960008797","496:4960009572","496:4960008984","496:4960012099"],"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":[0.5073427147875718,0.46684112918983584,0.39109612951485184,0.38732329139711397,0.34651781105030516,0.3413242715610968,0.331303018359343,0.3242320240047977,0.32310521201468256,0.3174919992724405,0.296466029450026,0.2838216828637684,0.27884908063855085,0.2686644951445006,0.25464167394766857,0.24831476220303,0.21883363869541453,0.21720615435922166,0.21520123174955297,0.2104135066053017,0.208514153520658,0.20726410537163012,0.19694521657927783,0.19258044491249884,0.18549284503726365],"twin_dists":[0.1512988766994114,0.16030597666059332,0.17796140360887353,0.17887782033393623,0.1890841459856045,0.19042649877763956,0.19304800490971463,0.1949239012129362,0.19522492352673576,0.19673328521695718,0.20252281572590594,0.2061210091692081,0.20756239504468332,0.21056430970940315,0.21481553672728448,0.21678212261697957,0.2264024481575931,0.22695791334658802,0.22764606170268134,0.22930705130771695,0.22997309031060095,0.23041369701981623,0.23412229106606783,0.2357314119191325,0.2383993981542207],"n_dims_used":45,"mean_confidence":0.9174836900499131},"coverage":{"mean_confidence":0.9174836900499131,"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}}