{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003686},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990000150","499:4990000807","470:4700005786","499:4990000443","499:4990000058","499:4990000370","467:4670003851","468:4680005496","477:4770003631","467:4670000874","469:4690002062","470:4700005196","472:4720004345","496:4960001396","470:4700006153","472:4720002123","467:4670004081","467:4670000495","488:4880003162","472:4720002113","468:4680005146","466:4660000365","466:4660001634","496:4960005015","479:4790005348"],"twin_admin_codes":[499,499,470,499,499,499,467,468,477,467,469,470,472,496,470,472,467,467,488,472,468,466,466,496,479],"twin_sims":[0.6014947080117043,0.5361044660964306,0.5295091910547954,0.5127030096948892,0.4997164142271099,0.4844932622114328,0.48215047372087744,0.4805306641757713,0.47961646526176716,0.4762301539980174,0.4449672440560682,0.4278254268557026,0.39586986647755323,0.38728437114735487,0.3822601338907388,0.37928875160517644,0.3761354710168744,0.36896873085607645,0.3600325280505444,0.3550703004587983,0.35408186171643047,0.349633077680346,0.340757552790562,0.340249144583109,0.33640098242566574],"twin_dists":[0.13095284440347688,0.14502116244134036,0.146453828805681,0.15012260805419259,0.15297808995630563,0.1563520277223493,0.15687408387156007,0.15723550072135933,0.1574396502017469,0.1581969377697109,0.16527819379374384,0.16923996692837132,0.1768077653302879,0.17888729586416013,0.18011432209436815,0.18084363518726587,0.18162062750224334,0.18339853865648106,0.1856397496730902,0.18689651526475282,0.18714793251971115,0.1882840591632644,0.19057363302703134,0.19070573996407952,0.19170912310393315],"n_dims_used":45,"mean_confidence":0.9235329522026909},"coverage":{"mean_confidence":0.9235329522026909,"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}}