{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004686},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004939","466:4660003833","466:4660005028","466:4660004195","466:4660003996","466:4660006392","466:4660008557","466:4660006504","466:4660003710","466:4660005472","470:4700004327","466:4660003886","466:4660003600","466:4660008734","466:4660006047","466:4660004263","466:4660006162","466:4660006054","466:4660004119","466:4660004199","466:4660006778","466:4660007492","466:4660005234","466:4660005934","466:4660004866"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,470,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.6506607926280729,0.606481666944039,0.5900240258308088,0.5788866685617157,0.5686990414417122,0.526999354075124,0.5214514122053113,0.5116877094735297,0.47956106866055825,0.4553351281040706,0.4145245047319491,0.4100469161346162,0.3995993779556275,0.39734836648855076,0.3795180123541269,0.37400383227270223,0.3707287300770585,0.36944632406143296,0.3659471112226033,0.3594693997178097,0.35429662954902064,0.3484189891089239,0.3480767253953969,0.3424673832623303,0.3401272785893017],"twin_dists":[0.12040798528714335,0.1298849779679899,0.13340986769760077,0.13579786654421883,0.13798562686470214,0.14700001560181905,0.14820940285931217,0.15034516378153062,0.15745202478628406,0.162910612741619,0.17235897480283022,0.1734185483389852,0.1759109336587313,0.17645177111946111,0.1807872661423689,0.1821476821834669,0.1829603510231142,0.18327952949191187,0.1841532723668188,0.1857819222870414,0.18709327373631984,0.18859542300755128,0.1886833025549784,0.19013011550604977,0.19073742185783923],"n_dims_used":45,"mean_confidence":0.9145668029785157},"coverage":{"mean_confidence":0.9145668029785157,"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}}