{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005814},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005816","474:4740005100","474:4740005688","474:4740005915","474:4740005106","474:4740005780","487:4870008422","486:4860002785","474:4740006183","474:4740004096","474:4740005642","474:4740005548","486:4860002201","474:4740005916","474:4740005545","486:4860002778","474:4740005779","474:4740005932","474:4740005810","474:4740005883","474:4740005848","474:4740005914","474:4740005729","474:4740006139","474:4740005233"],"twin_admin_codes":[474,474,474,474,474,474,487,486,474,474,474,474,486,474,474,486,474,474,474,474,474,474,474,474,474],"twin_sims":[0.5608385564217578,0.5128973283925777,0.4400163131837429,0.4231699104807549,0.4158450741215068,0.40518024548251397,0.3510301301490599,0.3407589450832279,0.3390701875121491,0.32874076795577517,0.31522614945261407,0.3052126568829903,0.301526381512878,0.301326265166248,0.2990701168686126,0.2907238094911043,0.2886491559807934,0.28510071220621064,0.2849210934166023,0.27205982834462195,0.2679967807135417,0.26689903460732156,0.2639690798345711,0.2622581050188134,0.2582179134473303],"twin_dists":[0.13967663806996325,0.15008002570406748,0.1664161506805848,0.17032696133208997,0.17204742560880143,0.1745759757099202,0.187926472993396,0.19057327139287022,0.19101249325609143,0.1937251821127939,0.1973464063917166,0.200086517545245,0.20110826505132873,0.2011639399028311,0.2017931280404825,0.20414530819157278,0.2047361883831207,0.2057527345525456,0.20580439258573568,0.2095558783687887,0.21076355048960194,0.21109177987332078,0.21197197821485927,0.2124888013946295,0.2137176478592195],"n_dims_used":45,"mean_confidence":0.9254609849717882},"coverage":{"mean_confidence":0.9254609849717882,"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}}