{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660006540},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006807","466:4660006434","466:4660006313","466:4660007559","466:4660006676","466:4660007387","466:4660006819","466:4660006548","466:4660006322","466:4660007697","466:4660008290","466:4660006318","466:4660008452","466:4660007265","466:4660005513","466:4660006297","466:4660007087","466:4660007964","466:4660005505","466:4660001589","466:4660006222","466:4660008438","466:4660008601","466:4660006681","466:4660007238"],"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":[0.6090713018834035,0.5993567279932941,0.5259837966705936,0.5186568966868742,0.5087147483930793,0.49538753501234806,0.48089649691127195,0.47849347326017283,0.4678547491051721,0.4620727413344341,0.45971283330991314,0.4509579001030463,0.44932549577176756,0.44512060313512697,0.44150981674751333,0.44102878996524186,0.4385220264146002,0.43470419613351063,0.4295998585001831,0.41996775377320283,0.41660309793255346,0.41468163585747375,0.4144109285097965,0.41237719754468755,0.4095613161573023],"twin_dists":[0.12933046446303445,0.13141068998766853,0.14722118086479075,0.14881969488102773,0.15099749179479557,0.1539344091360655,0.15715384134345792,0.15769059552840864,0.16007760489524994,0.1613826202459391,0.16191690003010473,0.16390770466961754,0.1642804684702929,0.16524302277356825,0.1660723533198104,0.16618303385231964,0.16676058519622441,0.1676427094287902,0.16882694927125694,0.1710775200013227,0.17186878474875486,0.17232188194996695,0.17238578973615631,0.17286648658937562,0.17353376367597342],"n_dims_used":45,"mean_confidence":0.9177494472927518},"coverage":{"mean_confidence":0.9177494472927518,"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}}