{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005722},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007054","496:4960005588","496:4960004385","496:4960004692","496:4960004538","496:4960005993","496:4960006926","496:4960007458","496:4960006152","496:4960005581","496:4960007196","496:4960005131","496:4960006394","496:4960005284","496:4960006537","496:4960004388","496:4960004686","496:4960006249","496:4960005746","493:4930000760","496:4960006918","493:4930002600","496:4960006420","496:4960007193","496:4960002574"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,493,496,496,496],"twin_sims":[0.640280593848015,0.6303247531369488,0.6050597905515134,0.5033368124074983,0.3723299918127274,0.331849872158039,0.3237508101272031,0.29417908324173847,0.28914380408429347,0.28413461800731304,0.2792822736244793,0.2732260459231438,0.2505196353811762,0.24069734507375706,0.19858921845225053,0.19187836185830776,0.19022425934075127,0.18898866938212372,0.15775579891249192,0.1482499489767911,0.14689430888215477,0.14417949869819677,0.14393298899322488,0.14360723789496574,0.13982926068643164],"twin_dists":[0.12264013807205192,0.12477689069336009,0.1301894404692031,0.15218006412544297,0.18256258020591867,0.192903849077756,0.19505238378083162,0.2031667556393496,0.2045950786494412,0.2060308126204535,0.20743621051050778,0.20921129758978993,0.21609319291005072,0.21919296747909683,0.23352262154004902,0.23599260330933902,0.2366106141997636,0.23707471308235764,0.24959612797790837,0.2537612941417715,0.2543711733940289,0.25560514909291854,0.2557180465694161,0.255867455624239,0.25761894705564103],"n_dims_used":45,"mean_confidence":0.9190334743923612},"coverage":{"mean_confidence":0.9190334743923612,"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}}