{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012488},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012458","466:4660000149","466:4660006489","487:4870011839","466:4660006372","466:4660000148","466:4660006605","466:4660006367","466:4660006490","466:4660007181","466:4660000387","466:4660007024","466:4660006148","466:4660006151","466:4660006883","487:4870005777","466:4660006488","466:4660007039","466:4660006618","466:4660006145","466:4660006370","466:4660006035","487:4870012259","466:4660006755","466:4660000534"],"twin_admin_codes":[496,466,466,487,466,466,466,466,466,466,466,466,466,466,466,487,466,466,466,466,466,466,487,466,466],"twin_sims":[0.8262154109448785,0.6684971158569838,0.6551698423579405,0.6112492336858185,0.5692032095231762,0.5657120703816593,0.5628864382541965,0.5605273688340203,0.5506362373913972,0.5127113607982247,0.5018810657807715,0.5006060945501827,0.49164169842087935,0.48425611906376237,0.4712749644742972,0.4711519524432461,0.46960868516963256,0.4684112238881173,0.4636165594023879,0.44625692194572064,0.44318723151849787,0.4412344833331191,0.4394028975900706,0.43337223731970503,0.43240247729132403],"twin_dists":[0.08024935036114796,0.11655802145425964,0.1194366311211873,0.1288640935918997,0.13787726291613422,0.1386278646773363,0.13923579385681137,0.13974364576454837,0.14187631588590288,0.1501207779378781,0.1525007563712952,0.1527818347531928,0.15476386709047735,0.15640483575461633,0.15930825874247181,0.1593358964258334,0.15968283604456793,0.1599523013325596,0.16103362296110693,0.1649825659666351,0.16568675846601597,0.16613569966168004,0.1665574879724222,0.16795118927645283,0.16817602409682134],"n_dims_used":44,"mean_confidence":0.9140061465176669},"coverage":{"mean_confidence":0.9140061465176669,"n_dims_used":44,"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}}