{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005853},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005710","470:4700005989","470:4700006012","470:4700006558","470:4700005570","467:4670001279","470:4700007891","470:4700006554","470:4700005273","470:4700005990","479:4790003757","470:4700004312","496:4960011440","470:4700004829","472:4720006089","470:4700007149","470:4700006556","467:4670002295","470:4700006557","470:4700005859","470:4700001642","470:4700005998","472:4720005377","470:4700006941","467:4670004309"],"twin_admin_codes":[470,470,470,470,470,467,470,470,470,470,479,470,496,470,472,470,470,467,470,470,470,470,472,470,467],"twin_sims":[0.6529352365679156,0.6214961620334142,0.5938638400563534,0.5135040036259274,0.4872931370114606,0.47499561363383924,0.4571465651342734,0.44728827784123876,0.42463650175401224,0.42317430313803783,0.4213814123153241,0.4084064383257248,0.39900509477866736,0.393539636804141,0.39284808768659946,0.3864211346647736,0.38567024004300027,0.3853671673157776,0.3851716312107981,0.38425882795586547,0.3776913446420541,0.37727220334677164,0.37687749847658125,0.37625203964325266,0.374218038249876],"twin_dists":[0.1199181621361947,0.1266693170744942,0.1325871856416716,0.14994710695004596,0.15572914093765847,0.1584734549721949,0.16249901124763452,0.16474638612695244,0.1699840004576091,0.17032593337285784,0.17074587415434223,0.1738080163104411,0.17605358326567536,0.1773700858403878,0.1775372638338502,0.17909757553538402,0.17928067053079005,0.17935461847302525,0.17940234279912895,0.17962528271145164,0.18123685402715922,0.1813401639229789,0.18143750185215837,0.1815918477512995,0.1820946525700624],"n_dims_used":43,"mean_confidence":0.914345053739326},"coverage":{"mean_confidence":0.914345053739326,"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}}