{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005078},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005072","470:4700005235","470:4700006645","470:4700005523","472:4720002912","470:4700005962","470:4700003859","470:4700005952","470:4700004741","493:4930003275","470:4700005237","466:4660001307","466:4660005183","470:4700004058","470:4700006239","469:4690004150","470:4700003735","481:4810001071","499:4990001829","470:4700008060","493:4930003100","470:4700004410","472:4720002691","470:4700005075","470:4700007871"],"twin_admin_codes":[470,470,470,470,472,470,470,470,470,493,470,466,466,470,470,469,470,481,499,470,493,470,472,470,470],"twin_sims":[0.6568546765980128,0.637577167951026,0.4947489098336835,0.478202812393936,0.4588553409512559,0.31808724882635037,0.3117212621419003,0.3093938080481205,0.30822763688738497,0.30786147797326996,0.300749660873214,0.27785007197259276,0.2605475168831086,0.2222656569630274,0.21265513192270472,0.21121207289462693,0.20813489267825971,0.206210127236782,0.20609791685159537,0.20393714485140127,0.20065676314354897,0.19869736265486904,0.1956317267014988,0.18771292493696085,0.18665472274729172],"twin_dists":[0.1190733719790537,0.1232207031687769,0.1540756933935106,0.15775557780304142,0.16211127659245367,0.19657262560746883,0.1982997472475541,0.19893620594333639,0.19925613613504115,0.1993567325480599,0.20132447908154802,0.2078538512914194,0.21300762356292052,0.22524010377413406,0.2285262211356251,0.22902824093620372,0.23010657835635268,0.23078660544223265,0.230826383256832,0.23159526844064773,0.2327733067670424,0.23348329509788393,0.23460389721878125,0.23755612808098356,0.23795719468082516],"n_dims_used":43,"mean_confidence":0.9135348297828851},"coverage":{"mean_confidence":0.9135348297828851,"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}}