{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002125},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001629","496:4960003629","496:4960001169","496:4960001268","496:4960001878","496:4960002244","496:4960001267","496:4960002118","496:4960003476","496:4960004174","496:4960002242","489:4890000625","496:4960001741","496:4960002664","496:4960003494","496:4960001749","496:4960001733","496:4960002510","496:4960001496","472:4720004052","496:4960001502","496:4960002246","496:4960002241","496:4960003633","496:4960002120"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,489,496,496,496,496,496,496,496,472,496,496,496,496,496],"twin_sims":[0.8965110708437679,0.8179402967216827,0.774747940254624,0.7323991142526454,0.6843846024201434,0.6764191341399839,0.6485786892830827,0.6336584258831509,0.6279246724122339,0.6238786124788669,0.6218599445949268,0.5761818514544484,0.5752672706945239,0.5728917079115848,0.5720977606954079,0.5717846825588664,0.5593095432853823,0.553480069707398,0.5454375974495441,0.5434817945270397,0.5430486812992489,0.5420250002826228,0.5412387448134679,0.5398461139083784,0.5320961699875215],"twin_dists":[0.06070701893476864,0.0823379527771151,0.09278848927516645,0.10249881408604315,0.1131079639139171,0.11484053762964534,0.12085614042262835,0.12406178129502063,0.12529153652071284,0.12615880426075218,0.1265913724344088,0.13637834815251845,0.13657468289693392,0.13708479109334912,0.13725532414926717,0.13732257742749326,0.14000592790766425,0.14126255627330514,0.1429996399783224,0.1434227278526442,0.14351645758589288,0.14373804566184994,0.14390829223608517,0.14420994923934602,0.14589143274080987],"n_dims_used":44,"mean_confidence":0.9286929043856534},"coverage":{"mean_confidence":0.9286929043856534,"n_dims_used":44,"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}}