{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670000430},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000875","499:4990000147","467:4670000348","472:4720003952","499:4990000265","467:4670004436","467:4670004314","467:4670000335","472:4720005245","499:4990000804","472:4720005297","470:4700003106","489:4890004641","472:4720006982","472:4720005967","468:4680000655","467:4670000559","470:4700000269","468:4680003044","499:4990000819","498:4980003583","472:4720005501","468:4680004013","472:4720006801","472:4720005534"],"twin_admin_codes":[467,499,467,472,499,467,467,467,472,499,472,470,489,472,472,468,467,470,468,499,498,472,468,472,472],"twin_sims":[0.5925092977120779,0.5592509633006544,0.5107124302539046,0.5053217736910541,0.4903071570024871,0.45390215994169236,0.4469511460235225,0.44646409228534867,0.43787921406691155,0.4361473505775374,0.43594556922178723,0.4159738573309125,0.4046920518288502,0.3915941481204633,0.38184528329988393,0.3713759690117055,0.36556304368169606,0.3643705639082491,0.36343685531708203,0.36148211159967586,0.3570492337260541,0.3568130955489724,0.35103315374185395,0.34593841978072015,0.34345578804483207],"twin_dists":[0.1328773690732016,0.14001854622561316,0.1505590523692835,0.1517431941902216,0.15505982946866162,0.16323663978250685,0.16482356634913833,0.16493510747506326,0.16690889590226157,0.16730890300355475,0.16735554921558052,0.17201706585283677,0.1746924215640281,0.1778407459752711,0.18021598098675537,0.18279946761669372,0.18424942743155492,0.18454830098975908,0.18478266292672446,0.18527429535852366,0.18639424228603843,0.18645410097813478,0.18792569988986157,0.18923336733326995,0.18987426944200356],"n_dims_used":45,"mean_confidence":0.9361280653211805},"coverage":{"mean_confidence":0.9361280653211805,"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}}