{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011606},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011726","487:4870011004","487:4870010873","487:4870009007","487:4870008439","487:4870011607","487:4870010226","487:4870009006","487:4870009146","487:4870008861","487:4870008721","487:4870009958","487:4870011727","487:4870011725","487:4870010092","487:4870011257","487:4870010491","487:4870009151","487:4870010227","487:4870011845","487:4870010871","487:4870010881","487:4870012444","497:4970002167","487:4870009959"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,497,487],"twin_sims":[0.39976292508021943,0.29267045618246856,0.27110532030386497,0.2532100301098927,0.24830277946870485,0.23862273723027333,0.23243368130084785,0.2153789916803717,0.2043670640377125,0.1986815651038139,0.1986262835654154,0.1972548092998583,0.19379388646941667,0.18464092153028344,0.17929989214119801,0.17651390359178495,0.17578762078262833,0.17472497051532823,0.16988780854157826,0.16955625905813276,0.16534306092339396,0.1611569430711043,0.16074021129587138,0.16026336452836648,0.15199569377082614],"twin_dists":[0.17587169333774444,0.20359316390297902,0.20983858313771497,0.2152577832295724,0.21678587739560803,0.21985809627755087,0.22186503455119763,0.2275848751854556,0.23144184383577662,0.23348903892641393,0.2335091412136419,0.23400909949149254,0.23528154210054644,0.2387248740531165,0.24078992634909124,0.24188443418088373,0.2421717792453942,0.24259373219971675,0.24453796858896443,0.24467267617573718,0.24640122384924285,0.2481504584471153,0.24832639189007186,0.24852811132612615,0.2520972586298118],"n_dims_used":43,"mean_confidence":0.9009198033532431},"coverage":{"mean_confidence":0.9009198033532431,"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}}