{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000953},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001366","474:4740001458","474:4740000940","474:4740000446","487:4870003452","474:4740001051","487:4870005621","470:4700004249","474:4740001367","487:4870007107","474:4740001072","487:4870007393","474:4740001058","470:4700004556","487:4870013297","487:4870012869","474:4740001045","470:4700005663","474:4740001052","487:4870012420","487:4870007955","487:4870012883","470:4700002716","487:4870012582","474:4740001252"],"twin_admin_codes":[474,474,474,474,487,474,487,470,474,487,474,487,474,470,487,487,474,470,474,487,487,487,470,487,474],"twin_sims":[0.5131613040759586,0.39992225531259723,0.35823626631555294,0.3448533666981324,0.2993191040932635,0.24664246638213025,0.23545164627926402,0.23071970173901565,0.22180646192076078,0.22082140760821373,0.21724597446911795,0.21491214183497184,0.21451854329558176,0.20593343386843027,0.20155164314420385,0.19652463847650395,0.19608954031265166,0.18997314857963743,0.18929219273006204,0.1874588154644684,0.18399870584248557,0.18054609073985758,0.1800738121512151,0.17925233914698646,0.17201789384661456],"twin_dists":[0.15002218544331325,0.17583347180626224,0.186093649091461,0.18951317730094372,0.2017235552350626,0.21730726322483251,0.22088208159075942,0.2224270159251529,0.2253949236005378,0.22572776332490002,0.2269442893063007,0.22774564181899107,0.22788136647496793,0.2308847181090333,0.2324506357173428,0.23427625801372298,0.23443578090917122,0.2367047626781928,0.23696051077018077,0.23765229248824823,0.238970930975241,0.24030424668136988,0.24048802700693828,0.24080850644962212,0.24367698896446993],"n_dims_used":45,"mean_confidence":0.9189627753363715},"coverage":{"mean_confidence":0.9189627753363715,"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}}