{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010187},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011159","498:4980003620","500:5000009441","500:5000011016","498:4980002687","468:4680003414","500:5000010700","498:4980004301","500:5000011436","498:4980000945","468:4680001651","500:5000006193","498:4980004019","500:5000011466","500:5000011033","500:5000011191","500:5000010872","498:4980003500","468:4680000383","498:4980002686","500:5000010930","500:5000010797","500:5000010579","498:4980003862","500:5000010081"],"twin_admin_codes":[500,498,500,500,498,468,500,498,500,498,468,500,498,500,500,500,500,498,468,498,500,500,500,498,500],"twin_sims":[0.6710234672006784,0.5244100525928634,0.5140033693329822,0.4902765395032849,0.47040473630156043,0.45531270283028646,0.4353818664164958,0.40727966516740527,0.39371907280975665,0.3869384950071179,0.3742297332538288,0.37012798518300344,0.3670154400340379,0.36172074055561626,0.3605983702905605,0.3600907781844853,0.35386734130342773,0.35236240686641196,0.3476048383810728,0.3468923652405925,0.3459688677732083,0.34372024390661177,0.3421112070571068,0.3406622507113631,0.3389113909895409],"twin_dists":[0.1160108783662842,0.1475640940319568,0.14983772848478938,0.15506662234831262,0.1595038290677804,0.16291571202104133,0.16748590710765987,0.1740759251278092,0.1773267305080497,0.1789715227219024,0.18209175774168712,0.18310980219481526,0.18388607209386182,0.18521420622018672,0.18549700618973117,0.18562504978693029,0.18720254549433968,0.18758615858676556,0.18880453875468703,0.1889877502594164,0.18922552221072192,0.18980588221326095,0.1902224072837536,0.19059838867484588,0.19105385434833405],"n_dims_used":44,"mean_confidence":0.9224551807750355},"coverage":{"mean_confidence":0.9224551807750355,"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}}