{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009966},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009970","496:4960010309","496:4960010294","496:4960009222","496:4960010549","496:4960010056","496:4960009022","496:4960008204","469:4690003797","468:4680005486","496:4960009870","496:4960007971","496:4960010384","469:4690003697","496:4960010297","469:4690003792","469:4690003686","496:4960008820","496:4960010148","496:4960009707","496:4960009400","468:4680002892","496:4960007963","496:4960009818","490:4900001209"],"twin_admin_codes":[496,496,496,496,496,496,496,496,469,468,496,496,496,469,496,469,469,496,496,496,496,468,496,496,490],"twin_sims":[0.5932842674924712,0.5663220839489344,0.5394544690898624,0.5073189606344651,0.426146950605526,0.3928362446471041,0.3827763615490149,0.3691508234591332,0.3302619370034348,0.3250470633664801,0.31328864827140734,0.29940687388385534,0.2837151397477626,0.2732930360407518,0.26943959778905596,0.26119199883273425,0.25732055042904284,0.25292378049298386,0.2519767453770817,0.24237691573254877,0.23498269820973142,0.23351137845287392,0.23253845347403848,0.22855160050772008,0.22768910996252675],"twin_dists":[0.13271134395068904,0.13849667105865768,0.14429480956519622,0.15130409648648063,0.16963129848974132,0.1775401280101533,0.17998789473399673,0.1833531548249968,0.19332280439311256,0.19470652990882195,0.1978726630901247,0.20169903839862732,0.20615173151818914,0.2091915316037938,0.21033340949571272,0.21281190169106065,0.21399222598761938,0.21534639859871518,0.21564003159470593,0.21865720994789598,0.22103427417239013,0.2215130721781483,0.22183077028829,0.22314185176384196,0.22342746585376463],"n_dims_used":45,"mean_confidence":0.9199985928005643},"coverage":{"mean_confidence":0.9199985928005643,"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}}