{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005804},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006211","496:4960005810","488:4880000679","488:4880006001","496:4960005076","488:4880001094","488:4880001092","488:4880001109","496:4960005667","496:4960006477","496:4960005222","488:4880001089","488:4880000449","496:4960004917","472:4720001798","496:4960004616","488:4880000998","488:4880006081","488:4880000180","472:4720001916","496:4960010810","496:4960007388","488:4880004009","488:4880004290","488:4880001544"],"twin_admin_codes":[496,496,488,488,496,488,488,488,496,496,496,488,488,496,472,496,488,488,488,472,496,496,488,488,488],"twin_sims":[0.8782572508547567,0.8707800955830303,0.8439500253501026,0.7564264678322787,0.7451797711837105,0.7448474581545388,0.7441065251245025,0.7347056174036933,0.7305811952184225,0.7297934239761416,0.6941460426247645,0.689197466869681,0.669945155853102,0.651689389536027,0.6487044335051388,0.6439352662580843,0.6363359600220027,0.6358588662802371,0.634870205898712,0.6347068052566202,0.6338380399972522,0.633608029003977,0.629592036541009,0.6257934273353726,0.6233123183632462],"twin_dists":[0.06617630387519736,0.06832084591757089,0.07565386711344212,0.09704152703186451,0.09961124025730177,0.09968674216983901,0.09985499858920857,0.10198007077724541,0.10290697487796781,0.10308365842085784,0.11097589201222795,0.1120580452700035,0.1162444755500278,0.12018650272454538,0.12082908147766047,0.12185481313879731,0.12348716165390254,0.1235895677840335,0.12380175415009206,0.12383681997825022,0.12402324225943509,0.12407259455025109,0.12493402259790508,0.12574841295789846,0.12628016003027628],"n_dims_used":45,"mean_confidence":0.943672858344184},"coverage":{"mean_confidence":0.943672858344184,"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}}