{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008043},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008676","466:4660007437","466:4660006466","466:4660008675","466:4660008683","466:4660006726","466:4660006868","466:4660006593","466:4660006583","466:4660007603","466:4660008042","466:4660007741","466:4660005541","466:4660007892","466:4660006865","466:4660006118","466:4660006348","466:4660006730","466:4660006233","466:4660006052","466:4660009704","466:4660007155","466:4660006056","466:4660005771","466:4660003816"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.38094116229732095,0.37230626865854544,0.3405869459368663,0.2973258710651867,0.2932160606425715,0.280804050137304,0.2642849609555092,0.26381512638438426,0.25706456799243677,0.2570239773054597,0.2514274575209762,0.25098364005742496,0.24864576342327654,0.2370847685307026,0.23421969377129412,0.2306398671749415,0.22786246450958877,0.22298115024374585,0.21900678075649654,0.21827159459043502,0.21252836014533344,0.20674974334063012,0.20471931543903876,0.20215332562409255,0.19714303081504192],"twin_dists":[0.18043771947643222,0.1825684671128744,0.19061795245103524,0.20228146584939954,0.20343880072850268,0.20699387338919645,0.21187679121222416,0.2120183960343242,0.21407066315727713,0.2140831053346415,0.21581066334415447,0.21594870532728153,0.21667844957321625,0.22035360933491643,0.22128232556800742,0.22245325907516753,0.223370002008099,0.22499929666409235,0.2263435176951928,0.22659396084675826,0.22857023059475684,0.2305955214902175,0.23131630114607035,0.23223423796755382,0.23404995312950025],"n_dims_used":45,"mean_confidence":0.9166758219401042},"coverage":{"mean_confidence":0.9166758219401042,"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}}