{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011578},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011232","496:4960011073","496:4960011922","496:4960011842","496:4960011768","496:4960011409","496:4960012021","496:4960011939","496:4960011583","496:4960010764","496:4960010836","496:4960011410","496:4960011317","496:4960011940","496:4960011681","496:4960011769","496:4960012224","496:4960011318","496:4960011487","496:4960011498","496:4960010835","496:4960012010","496:4960011156","496:4960011315","496:4960010531"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8391493911199941,0.8305672398334303,0.7977908512042159,0.7626371290673738,0.7294283811327639,0.7003616548358484,0.6964879806409946,0.6922601486993625,0.6657759486130164,0.6553595524688633,0.6229563539498966,0.6157678360303135,0.608451119706278,0.6067166874331729,0.6059575280273614,0.6046924139129279,0.5925774470831441,0.5765670830941731,0.5717498610775111,0.5459052887535465,0.5367864258084757,0.5306223712411823,0.5289069979360675,0.4892676391254975,0.48835660972218103],"twin_dists":[0.07691520431914814,0.07913745842724534,0.08729822734425732,0.09560966794199297,0.1031654932254378,0.10961259427308544,0.11046277409081698,0.11138862505222498,0.1171467988541017,0.11939573725112038,0.12635643926601497,0.12789640648927758,0.129463263916343,0.1298346537744568,0.12999721020905422,0.13026810625139879,0.13286276875772982,0.13629565849754016,0.13733005777661889,0.1428985066166834,0.14487322738836786,0.14621175829458014,0.14658482604186635,0.1552905307214246,0.1554928375159255],"n_dims_used":45,"mean_confidence":0.9137785169813368},"coverage":{"mean_confidence":0.9137785169813368,"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}}