{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660005708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005709","466:4660005597","466:4660005494","466:4660005826","466:4660005945","466:4660006649","466:4660006181","488:4880005809","466:4660006924","466:4660006786","466:4660006695","466:4660005627","488:4880006165","466:4660005602","466:4660005711","466:4660005493","466:4660005614","488:4880005976","466:4660006648","489:4890000154","470:4700002653","485:4850002984","488:4880005732","488:4880004879","488:4880003504"],"twin_admin_codes":[466,466,466,466,466,466,466,488,466,466,466,466,488,466,466,466,466,488,466,489,470,485,488,488,488],"twin_sims":[0.5805339137790247,0.5473827878694392,0.4674575133654612,0.39514149494232526,0.38339115800450424,0.3724744602071229,0.36855585069513436,0.35539742319772133,0.34918202302477275,0.34333580665741475,0.29158113192369856,0.2821728818081975,0.2768075032306595,0.2654160627277784,0.2633608424634253,0.2595190270689344,0.2522926513028944,0.24873897218183255,0.24797973796680786,0.2436067369485119,0.23910687077447884,0.2290023782966875,0.2225019745569422,0.2165618214464734,0.20974707183098615],"twin_dists":[0.13544446555930809,0.1425791113309841,0.16016708314124822,0.17698336799653694,0.17983743383085943,0.1825267343339709,0.18350148418928083,0.18681338876619394,0.18839966979425593,0.18990530538834058,0.20390186853195766,0.2065972331302615,0.2081586980030045,0.21153652823421706,0.2121554639000741,0.21332059539234102,0.21554200537816154,0.2166492715754656,0.21688714596654216,0.21826643800007173,0.21970254554886445,0.2229928600960151,0.22516051136831383,0.22717859915832053,0.22954028011188765],"n_dims_used":45,"mean_confidence":0.9176547580295139},"coverage":{"mean_confidence":0.9176547580295139,"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}}