{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006065},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004516","488:4880002822","488:4880002826","488:4880005279","488:4880002824","488:4880002928","488:4880005072","488:4880002829","488:4880004780","496:4960004575","488:4880005908","488:4880002893","488:4880002931","488:4880004508","488:4880004683","481:4810000988","488:4880005362","493:4930001930","488:4880005471","481:4810000919","488:4880003974","488:4880002854","488:4880003829","488:4880002962","481:4810001125"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,496,488,488,488,488,488,481,488,493,488,481,488,488,488,488,481],"twin_sims":[0.7680494025695215,0.7288172634134239,0.7114986254979275,0.7095491520428954,0.6974411532260963,0.6634011878536116,0.6307909377431192,0.6284142024344123,0.6050351359354389,0.5849748846008874,0.5819890233017344,0.5810739514330676,0.5796018000506349,0.5644002052680818,0.5638693125227915,0.5549727075956763,0.5530916957895277,0.5521857465827247,0.5496006810177948,0.5478103441142219,0.5389736153260805,0.5379680716278542,0.5355700553364428,0.5326855526583546,0.5315231402383613],"twin_dists":[0.09435383230095919,0.10330243920553464,0.1071573598695194,0.10758837454372694,0.11025374643130076,0.11766017319621609,0.12467690897898669,0.1251865797523236,0.13019471971552576,0.13449208514685812,0.13513235283315986,0.13532862338150617,0.13564443155701106,0.13891006215617618,0.13902428669896574,0.14094061005410988,0.14134634630103063,0.141541836737876,0.14209993726398767,0.1424867127941335,0.14439901540267328,0.14461698437892284,0.14513711625620854,0.14576338398899832,0.14601595689257216],"n_dims_used":45,"mean_confidence":0.9179572211371527},"coverage":{"mean_confidence":0.9179572211371527,"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}}