{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007188","468:4680005790","472:4720007441","468:4680001381","489:4890001019","468:4680005915","468:4680001159","472:4720007508","468:4680003787","472:4720005103","472:4720007108","472:4720007452","468:4680006907","472:4720007246","478:4780005678","468:4680002411","468:4680004947","472:4720006799","496:4960003148","496:4960004700","468:4680006473","472:4720000787","496:4960004716","472:4720005747","472:4720005457"],"twin_admin_codes":[472,468,472,468,489,468,468,472,468,472,472,472,468,472,478,468,468,472,496,496,468,472,496,472,472],"twin_sims":[0.4880188636110453,0.4728202876511006,0.4255717381676485,0.40936356199874624,0.4040814934092646,0.38908481499009523,0.3845218767962926,0.3836599255193066,0.36062031202753253,0.3411438121188656,0.3295797700475843,0.32859602563808826,0.3221180979799508,0.31082984719396684,0.3033827310061377,0.30099968075234335,0.28628056058463447,0.28206726911490737,0.279925365333832,0.27485167415024264,0.27432027766562217,0.27300931571926124,0.27257041113200403,0.2670199026841661,0.2650532823926591],"twin_dists":[0.15556786770562187,0.15896126909615577,0.16976555397253398,0.17358070080705665,0.17483814281646276,0.17844942898133878,0.17956101070441033,0.17977169386373013,0.18549147330914895,0.1904733363280795,0.19350312409355583,0.19376352247609824,0.19548910739376146,0.19854318853023853,0.20059282798038164,0.20125484607323307,0.20541389770234247,0.20662779452724023,0.20724910394166565,0.20873247991067553,0.20888880746019187,0.20927526603803037,0.20940490551784355,0.21105559893038334,0.2116455627293482],"n_dims_used":45,"mean_confidence":0.9241605122884115},"coverage":{"mean_confidence":0.9241605122884115,"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}}