{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003564},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000004669","477:4770003565","477:4770003729","499:4990002652","499:4990000697","477:4770003828","470:4700003450","500:5000003760","499:4990001124","499:4990001314","477:4770002137","499:4990001193","499:4990002566","499:4990000758","500:5000004292","499:4990003090","477:4770003551","477:4770001702","467:4670000640","499:4990002796","500:5000002248","467:4670001467","499:4990003798","500:5000005671","499:4990001789"],"twin_admin_codes":[500,477,477,499,499,477,470,500,499,499,477,499,499,499,500,499,477,477,467,499,500,467,499,500,499],"twin_sims":[0.44531600915587966,0.3991015794513521,0.35358398913959077,0.3430913852302597,0.3409741791296442,0.3050250491698766,0.2994477427237342,0.2949372712641248,0.285543144139554,0.280825105942663,0.2791130705244057,0.27431876302656844,0.26817402197847234,0.2675417957471338,0.2629100408503036,0.26217036831273915,0.2602506444793295,0.2593122819352899,0.25331082407844724,0.24693843151780562,0.24416161344592308,0.24086772950348784,0.23935091806307926,0.2386661937012161,0.2318697611902198],"twin_dists":[0.1651982155141355,0.1760304168533825,0.18727470810385838,0.1899685484804621,0.19051737600401167,0.20013834445144557,0.2016876238942837,0.20295294480606174,0.20562557537786805,0.20698776328215646,0.20748548340574977,0.20888925330580327,0.21071063310133661,0.21089949088797114,0.2122916272874321,0.21251536026304224,0.21309788265715868,0.21338360255330507,0.2152265952308727,0.21721415699172408,0.21809054496061936,0.21913850718680153,0.21962421152703923,0.21984412545048065,0.22204963131493685],"n_dims_used":45,"mean_confidence":0.9246392144097222},"coverage":{"mean_confidence":0.9246392144097222,"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}}