{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006851},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001683","493:4930006745","493:4930006746","494:4940001682","494:4940001881","493:4930006742","493:4930006596","493:4930006800","494:4940001443","494:4940001576","494:4940001520","494:4940002101","493:4930006593","494:4940003420","494:4940001371","494:4940001501","493:4930006850","494:4940002963","493:4930000595","493:4930006753","493:4930001123","494:4940003073","494:4940001369","496:4960003533","493:4930006126"],"twin_admin_codes":[494,493,493,494,494,493,493,493,494,494,494,494,493,494,494,494,493,494,493,493,493,494,494,496,493],"twin_sims":[0.6132771373997752,0.5204625235410448,0.47916609004179,0.4107670855029499,0.3445815321122632,0.2769291581423707,0.2621966862421826,0.2185560561723507,0.18668558155301643,0.1742737308559697,0.17082682499147311,0.16977710133597584,0.15824215150667448,0.14583493419053534,0.1453334705172529,0.14160887587770668,0.14102470243112505,0.137071022866874,0.13580737770969414,0.1326030341233349,0.12660504945214243,0.12353303462831584,0.11898077491991585,0.11510764481336896,0.11214125334351467],"twin_dists":[0.1284298256741594,0.1484252774075201,0.1575402690199004,0.17324778839140556,0.18958335018856545,0.208123090079425,0.2125073929510438,0.22649699119070468,0.23794547640329564,0.2427734623584443,0.24415747012198835,0.2445829275935857,0.24938802023051304,0.25485067055273275,0.25507854385692097,0.256789576766496,0.25706096407846285,0.2589200965664193,0.25952274756424704,0.26107003107092,0.26404367300780945,0.2656081979710809,0.2679819832250749,0.2700569720118512,0.27168277653707557],"n_dims_used":45,"mean_confidence":0.9159088134765625},"coverage":{"mean_confidence":0.9159088134765625,"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}}