{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005299},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005123","493:4930005908","480:4800005305","480:4800005387","493:4930005906","480:4800005217","480:4800005298","480:4800005309","480:4800005124","494:4940000139","480:4800004351","494:4940000197","468:4680006355","493:4930001376","494:4940001064","480:4800005852","480:4800003585","480:4800005310","493:4930006199","493:4930005909","493:4930004074","494:4940000647","494:4940005713","494:4940004251","469:4690003591"],"twin_admin_codes":[480,493,480,480,493,480,480,480,480,494,480,494,468,493,494,480,480,480,493,493,493,494,494,494,469],"twin_sims":[0.40904290916883423,0.31180185682834044,0.2590654179027016,0.24864304512995575,0.22215282984064783,0.1906673340274913,0.1890165743591156,0.17275591811710297,0.17053479290475662,0.16696622695503205,0.15513440994580605,0.15084494856420208,0.12557121578455294,0.12408133085424496,0.11933344554012369,0.11441658575607216,0.11232639261330357,0.1116821686669741,0.11000979293556225,0.10986352811966854,0.10841402331218368,0.09997144371998047,0.09767382130918542,0.09474260869076231,0.0929315185539881],"twin_dists":[0.1736568292714882,0.19827775683080323,0.2134588776965041,0.216679300610816,0.225278124177593,0.23644470460549835,0.23706420832751862,0.2433804617696526,0.2442756432071237,0.24573157165523368,0.25072594386334,0.252605230125994,0.2645669368233979,0.2653268094017553,0.2677956274898172,0.2704328164483462,0.2715803429565846,0.27193734232521616,0.27287157622918523,0.27295380453717055,0.27377331412336836,0.2787235217070359,0.2801270584497226,0.2819557738820514,0.2831080573109361],"n_dims_used":43,"mean_confidence":0.921253293059593},"coverage":{"mean_confidence":0.921253293059593,"n_dims_used":43,"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}}