{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008475},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007569","466:4660008476","470:4700008033","466:4660008477","466:4660008324","470:4700008314","470:4700008043","466:4660007413","470:4700008032","466:4660008467","470:4700007959","470:4700007669","466:4660008170","470:4700007402","470:4700008546","466:4660006423","470:4700008680","470:4700007395","466:4660007414","466:4660007562","470:4700008394","470:4700008885","470:4700008042","466:4660006670","466:4660008166"],"twin_admin_codes":[470,466,470,466,466,470,470,466,470,466,470,470,466,470,470,466,470,470,466,466,470,470,470,466,466],"twin_sims":[0.6319859455563063,0.549129217377571,0.5433265851713897,0.5296842006480686,0.5246110677072253,0.5070166965576437,0.5013043974962602,0.49141133964883876,0.4907853194605112,0.48978105109683423,0.4835862365306984,0.4807501357163588,0.4780555553096542,0.458247566892601,0.457624198988349,0.456844428354337,0.44814946680107853,0.43640182300573577,0.4314408903419363,0.42832799913511665,0.4272386307688224,0.4269012422131182,0.42266592238199396,0.41810410898380396,0.4087415548109456],"twin_dists":[0.12442058893449515,0.1422017695529269,0.14345631505113537,0.14641576431732198,0.14752028073282458,0.151370522247005,0.15262786341659385,0.15481493690476256,0.1549537594812914,0.1551765703549736,0.156554051445387,0.15718650900033518,0.15778850453253515,0.16224912571487807,0.1623905799261504,0.16256762275888686,0.16454933233783461,0.16725008831356836,0.16839916506941707,0.1691229167857157,0.16937670453470216,0.16945535921248106,0.1704449331217538,0.17151545718659988,0.17372839992378544],"n_dims_used":43,"mean_confidence":0.9181228460267533},"coverage":{"mean_confidence":0.9181228460267533,"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}}