{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660006281},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006283","466:4660006636","466:4660006056","466:4660006396","466:4660004524","466:4660003386","466:4660006907","466:4660003449","466:4660006726","466:4660006635","466:4660005704","466:4660007603","466:4660006865","466:4660003325","466:4660006631","466:4660003324","466:4660005802","466:4660005530","466:4660009014","466:4660006910","466:4660008252","466:4660007800","466:4660007437","466:4660006397","494:4940001912"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,494],"twin_sims":[0.6759706763609135,0.5125850613515811,0.507074564755625,0.5069148343404416,0.46588297553628866,0.4010685986090148,0.3962492796448373,0.38445262702582766,0.3776078127371215,0.36678814229655804,0.35744022376716095,0.3400668125993393,0.33543273195546297,0.33297125481891493,0.32899331218436895,0.3269576167584434,0.31516273191815264,0.3114866887775314,0.30993249334914924,0.3059736353446121,0.2924936263506186,0.2872948426914424,0.2745536319205702,0.2741604082356173,0.2709630930053011],"twin_dists":[0.11493790604181013,0.15014845683965444,0.15135780428444243,0.1513929099100387,0.16052200839482908,0.17555868045444945,0.17671635178373,0.17957792880436657,0.18125743850702966,0.18394288893209032,0.18629517493815653,0.19075314365523796,0.191962562518449,0.19260864751014156,0.1936583086673527,0.19419816659202863,0.19736360250727175,0.19836376953064905,0.19878865545361957,0.19987648487791984,0.20364322945246366,0.20512327877859104,0.20882013587497483,0.2089358745874597,0.20988076032057346],"n_dims_used":45,"mean_confidence":0.9170752631293403},"coverage":{"mean_confidence":0.9170752631293403,"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}}