{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004300","473:4730003421","473:4730004026","473:4730004395","473:4730003670","473:4730003842","473:4730004299","473:4730003844","473:4730004118","473:4730003841","473:4730004112","473:4730003092","473:4730004394","473:4730003730","473:4730004298","473:4730003750","473:4730004185","473:4730004203","473:4730003845","473:4730003756","473:4730003751","473:4730004297","473:4730003755","473:4730007123","473:4730003935"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8561462860081961,0.8093044406239317,0.7662644957973836,0.7542461293633529,0.7379944079762071,0.7355400536612641,0.7096907334771746,0.7026223313968379,0.7017392946170082,0.6803037653489068,0.6718856778244343,0.6710099625514282,0.6666591149417914,0.6394445887991751,0.6215076578469927,0.6097988734255527,0.6095462347866911,0.6087913669104689,0.6067689824126661,0.604401009223557,0.5905531966114065,0.5840364465650456,0.5732272938580981,0.5714179165058583,0.5665645654871392],"twin_dists":[0.07238426650676971,0.08448435035420886,0.09476884900904092,0.09754197109837032,0.10123864680528648,0.10179215380742315,0.10755709027634823,0.10911555684307098,0.10930978158926281,0.11399634513465179,0.11582402726724579,0.11601380449529997,0.11695577041931482,0.12281970215929613,0.1266668539989596,0.129174668278295,0.1292287664440566,0.12939040699270066,0.1298234560149094,0.1303305044817924,0.13329647741950432,0.13469329219675,0.13701271741942214,0.13740136851796306,0.13844452609795752],"n_dims_used":44,"mean_confidence":0.9105919057672675},"coverage":{"mean_confidence":0.9105919057672675,"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}}