{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000695},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000358","478:4780001545","474:4740000388","478:4780003205","474:4740001819","487:4870011475","474:4740001714","474:4740001199","487:4870008979","474:4740003182","474:4740000350","487:4870011332","487:4870011923","474:4740003009","478:4780002588","466:4660003575","487:4870011447","474:4740000381","474:4740001613","487:4870011476","474:4740000317","474:4740000556","474:4740000784","487:4870011444","470:4700007062"],"twin_admin_codes":[474,478,474,478,474,487,474,474,487,474,474,487,487,474,478,466,487,474,474,487,474,474,474,487,470],"twin_sims":[0.6574563272214209,0.5487824072633702,0.5168643832076699,0.5070760206445134,0.4314455594310474,0.427733074302016,0.41632865359947935,0.41529027921036915,0.4096574356023876,0.4050014448696029,0.38119124783829406,0.3744477487291231,0.3503972613698323,0.3477414027520703,0.34054903654715696,0.3372232990213734,0.3312815068416348,0.3194087921847231,0.3153541371789933,0.29512089052302615,0.29481385840241325,0.2918000704137483,0.29044835686256054,0.2808356189312296,0.2764461254954609],"twin_dists":[0.11894361043755194,0.1422766869510997,0.14921157180537062,0.15135748432191856,0.16839808109841253,0.1692614821760985,0.17193344596345966,0.17217826098459504,0.1735109532383024,0.17461861664895184,0.18037635989677775,0.18203780117443516,0.1880883681159065,0.18876944402306875,0.19062780198398654,0.19149419165622308,0.19305367820975775,0.19621654138720915,0.19731170758114536,0.20290121258713614,0.20298772538181592,0.20383976842771653,0.20422361457126897,0.2069847126604737,0.20826452827722927],"n_dims_used":44,"mean_confidence":0.9199291576038707},"coverage":{"mean_confidence":0.9199291576038707,"n_dims_used":44,"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}}