{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008719},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009786","496:4960009789","496:4960009787","496:4960007854","496:4960008637","496:4960009788","496:4960008622","496:4960008625","496:4960009701","496:4960008914","466:4660001629","496:4960008103","496:4960009805","496:4960007955","488:4880002867","496:4960003533","466:4660001835","496:4960009693","488:4880003366","493:4930007019","496:4960008525","496:4960008811","496:4960009522","496:4960008526","493:4930007161"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,466,496,496,496,488,496,466,496,488,493,496,496,496,496,493],"twin_sims":[0.5748765274501607,0.5261153147662821,0.42750388522150035,0.42673118703272134,0.3865148538059844,0.3822480190849678,0.3809126840819038,0.36769655455542066,0.36544514573720815,0.34805731489700314,0.30365130291945425,0.29046875655989624,0.2833543186809355,0.28004201996085765,0.27458022264994264,0.2715517613150497,0.2654503278416308,0.26513882173391007,0.26200001712699983,0.26190716073298226,0.258172094390672,0.2575214703241945,0.25538534491135295,0.25467845727596916,0.2515428468912398],"twin_dists":[0.13665857353128083,0.14719253390708276,0.1693148842982013,0.16949501353499413,0.17907473530667906,0.18011729006908098,0.1804447079617125,0.18371592169977477,0.1842789545276878,0.18868828775166263,0.20051840784827063,0.20421781377716394,0.20625582816819266,0.20721519144195785,0.2088123130163813,0.2097062806589174,0.21152623457393366,0.21161984529993957,0.21256694335297618,0.21259506952957646,0.2137316531260332,0.2139306953929399,0.21458643329257682,0.21480419488390098,0.21577479888034623],"n_dims_used":45,"mean_confidence":0.9197782728407118},"coverage":{"mean_confidence":0.9197782728407118,"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}}