{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660005721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006188","466:4660007666","466:4660008267","466:4660008580","466:4660008109","466:4660005835","466:4660006528","466:4660005728","466:4660006295","466:4660008268","466:4660008281","466:4660008115","466:4660008263","466:4660007956","466:4660007816","466:4660007657","466:4660006193","466:4660006077","466:4660006072","466:4660006525","466:4660008593","466:4660006927","466:4660005954","466:4660007071","466:4660007821"],"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":[0.7457553809025962,0.7338857832493466,0.7285681122838783,0.7132424387832408,0.6733502966557158,0.6441978542555018,0.6414789866831253,0.6369410599609674,0.6304398920071135,0.6224601118178357,0.6210741212578078,0.6192615458703673,0.6156328737688569,0.6048952784244416,0.5943883483252658,0.585632119177608,0.5813275959895564,0.5684772096172949,0.5584114460514351,0.5515217383442453,0.5507275453355237,0.549804430651313,0.5460855968606536,0.5374158387858345,0.5306082790896905],"twin_dists":[0.09948040522891168,0.10216457009792868,0.10335825257762339,0.10677134602896558,0.11550648534023307,0.12179836498619055,0.12238268747819492,0.12335726780266414,0.12475219765979707,0.12646277437026668,0.12675974128795678,0.1271480604245268,0.12792531217125472,0.13022466716042758,0.13247482765826885,0.13435118292277826,0.1352742176435481,0.13803331000837907,0.14019940134092743,0.1416851520457369,0.14185660184134313,0.14205593346827314,0.14285952090302123,0.1447367238584405,0.14621482208008016],"n_dims_used":45,"mean_confidence":0.9172767639160156},"coverage":{"mean_confidence":0.9172767639160156,"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}}