{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840000552},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000494","484:4840000996","484:4840000740","500:5000010715","484:4840000269","500:5000010138","498:4980002456","484:4840001356","498:4980002192","484:4840000668","471:4710000701","498:4980001294","498:4980002291","498:4980003631","484:4840004707","484:4840005200","500:5000002717","500:5000010245","500:5000010626","484:4840002188","484:4840000997","500:5000009249","473:4730007740","498:4980001281","484:4840001132"],"twin_admin_codes":[484,484,484,500,484,500,498,484,498,484,471,498,498,498,484,484,500,500,500,484,484,500,473,498,484],"twin_sims":[0.7831051904992882,0.5871198789409209,0.5228161909602764,0.4929076095353846,0.4561418895125127,0.43958686154927124,0.4355181187454575,0.4354507446105635,0.4308199233626446,0.42239800235778824,0.40559236429480233,0.3938777992509606,0.3791203717806639,0.36812936665927454,0.36139214752704896,0.3608749895588936,0.3425765063506454,0.34172068257511656,0.3352225135954844,0.3343966564322303,0.33222687816179064,0.3205019015580891,0.31212692567568606,0.3041476106841047,0.30403749995624285],"twin_dists":[0.09081714378489639,0.13403226508140628,0.147911627245965,0.15448334447965142,0.16272722414433383,0.16651509266972545,0.16745439220759478,0.1674699752233908,0.16854337055321877,0.17050767092354785,0.1744777242876093,0.1772883866559936,0.18088504576120995,0.1836078820978235,0.18529695444051472,0.18542726576617757,0.1901018499642567,0.19032365830443473,0.19201763950656672,0.19223419490577257,0.19280454235874445,0.19592263290060324,0.19818909408592303,0.20038098354829345,0.20041146123580383],"n_dims_used":43,"mean_confidence":0.9339186202648074},"coverage":{"mean_confidence":0.9339186202648074,"n_dims_used":43,"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}}