{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660006549},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008441","466:4660007092","466:4660006555","466:4660007531","466:4660006676","466:4660006560","466:4660008288","466:4660008285","466:4660006554","466:4660006093","466:4660006949","466:4660007970","466:4660006431","466:4660006428","466:4660007091","466:4660008287","466:4660005863","466:4660005859","466:4660008438","466:4660006681","466:4660005866","466:4660005980","466:4660005637","466:4660006217","466:4660006208"],"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":[0.7506174024872707,0.6054833854063092,0.5810916618808184,0.5469905378446945,0.5378036279893885,0.5129075234503648,0.5083076298063242,0.49067972827053746,0.4879082910943224,0.48661942945973186,0.4546935783659189,0.45284520217700514,0.40966340706024956,0.4003664055859654,0.39560604430106056,0.3888768713131169,0.3865449460548322,0.38410177217252256,0.3751529716316808,0.3600939991152832,0.3590273416548385,0.35771149724931095,0.35763380592470884,0.3556944834087272,0.3434386832054509],"twin_dists":[0.09837239417129337,0.13009873705158587,0.13532482450094352,0.14266389070085542,0.14465263785028223,0.1500777917051015,0.15108689844914816,0.1549771799508962,0.15559243477163764,0.1558789197957356,0.16305653084246738,0.16347735939150682,0.1735095362086619,0.17572696165360804,0.17687135284896188,0.17849995191624204,0.1790674021018252,0.1796636669275506,0.18186337133966174,0.18562423699475822,0.18589360817000689,0.1862264735769002,0.1862461465558549,0.18673793582427473,0.1898786936495487],"n_dims_used":45,"mean_confidence":0.9158247205946181},"coverage":{"mean_confidence":0.9158247205946181,"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}}