{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007287},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006332","466:4660006546","466:4660007397","466:4660006675","466:4660006322","466:4660007704","466:4660008456","466:4660006813","466:4660006095","466:4660006970","466:4660008288","466:4660007535","466:4660008438","466:4660008001","466:4660006954","466:4660006554","466:4660005976","466:4660005863","466:4660006313","466:4660006217","466:4660006560","466:4660007832","466:4660007387","466:4660006809","466:4660006439"],"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":[0.7615425033249955,0.702813926620634,0.6266529655196145,0.5937235816792351,0.5318836232835377,0.5090893043839437,0.48046531976802465,0.47404838899076013,0.44989604852375736,0.4436823957155926,0.4373908403655595,0.41181011195139056,0.40020320818941785,0.3950976441914031,0.3550508920419908,0.3530057637158615,0.3508874694390431,0.34941646790894737,0.3456098132253937,0.3414959265532207,0.34042875482932405,0.34034312841345543,0.33612036934471007,0.3342276841291256,0.3317117096533692],"twin_dists":[0.09586273235668932,0.10907340190636099,0.1255641663280788,0.13261723188306826,0.14593761765722396,0.1509152526038376,0.15725008865529821,0.15868577800453457,0.16415012381157112,0.16557304066628079,0.16702163169009904,0.17300070777545698,0.1757660912229391,0.1769939447103984,0.18690144846096224,0.18742206066228934,0.18796295391732445,0.18833956903463123,0.18931805819994257,0.190381958677763,0.19065905720135817,0.1906813108414421,0.19178253283358332,0.19227853844037462,0.19294025774505738],"n_dims_used":43,"mean_confidence":0.9137910354969113},"coverage":{"mean_confidence":0.9137910354969113,"n_dims_used":43,"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}}