{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660005513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006434","466:4660006222","466:4660006681","466:4660006676","466:4660006819","466:4660006540","466:4660008452","466:4660005980","466:4660007092","466:4660005738","466:4660008290","466:4660008287","466:4660005976","466:4660002309","466:4660006318","466:4660006428","466:4660007387","466:4660006549","466:4660006547","466:4660007697","466:4660006313","466:4660005515","466:4660006297","466:4660007841","466:4660007241"],"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":[0.5978437697561916,0.4828857381880409,0.47043852854450563,0.4463056621568848,0.44532958186188937,0.44150981674751333,0.3987708876859289,0.39576806630362316,0.35510735583700703,0.3411388017651893,0.32609648017734405,0.3192160187055354,0.30124718062379724,0.3008605078385402,0.2997398725734431,0.29703524109472895,0.29307776802510144,0.2842031528766816,0.2820557133116106,0.2785192982809731,0.2756130329481586,0.27219409468804745,0.26427530100412827,0.2642498541216104,0.2623328636341624],"twin_dists":[0.1317347102603802,0.15671015573252678,0.15949623251332476,0.16497139982684855,0.16519510352589867,0.1660723533198104,0.1761098280880457,0.17683229931829558,0.18688709698311423,0.19047463693510322,0.19442709505265252,0.19626843168482305,0.20118594814814797,0.20129360293792423,0.20160605972734705,0.20236299710437422,0.20347791055052256,0.20601106697222016,0.20663113887769224,0.20765853714096008,0.2085088239084478,0.20951616062218456,0.2118797010699166,0.21188736672727207,0.21246617552887323],"n_dims_used":45,"mean_confidence":0.9190040588378906},"coverage":{"mean_confidence":0.9190040588378906,"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}}