{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004546},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004393","496:4960000507","496:4960004681","466:4660009648","496:4960005764","496:4960006302","496:4960004545","496:4960005008","479:4790000106","496:4960006045","496:4960004992","470:4700008517","496:4960000638","496:4960005714","470:4700006969","496:4960006167","472:4720000844","472:4720000896","470:4700005638","496:4960006003","470:4700004342","496:4960006270","470:4700004170","466:4660005296","466:4660000578"],"twin_admin_codes":[496,496,496,466,496,496,496,496,479,496,496,470,496,496,470,496,472,472,470,496,470,496,470,466,466],"twin_sims":[0.5892188608501169,0.4207362196752769,0.4136971391501945,0.4077329095388869,0.3862992825629041,0.3853864880614476,0.38388343475329045,0.37007080855694274,0.3687726783264775,0.36139298559830113,0.3609505151049087,0.34198047913919327,0.331518320204798,0.326339785476147,0.3241753503400189,0.32157975256208304,0.3202546731435929,0.318571477672989,0.31241441611109855,0.3098558719728633,0.30839643960236957,0.30163721496813367,0.3013797097223741,0.29997855177929345,0.29954811989480784],"twin_dists":[0.13358240804433089,0.1708971786452659,0.1725543856579936,0.17396811945071006,0.1791272759569156,0.1793499035009747,0.17971704074349937,0.1831240326689862,0.18344741427324418,0.18529674334384272,0.1854082292251481,0.1902562941469985,0.19299123378225072,0.19436237979593007,0.19493902738706012,0.19563337670694234,0.19598905686621942,0.1964420557425339,0.19811072477122627,0.1988096337254212,0.19920978338968764,0.20107743907719286,0.20114906885444564,0.2015394537710056,0.20165959281935042],"n_dims_used":45,"mean_confidence":0.9247238159179687},"coverage":{"mean_confidence":0.9247238159179687,"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}}