{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001291},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000459","470:4700001458","488:4880006088","488:4880004530","470:4700002571","470:4700002729","470:4700002224","470:4700001738","493:4930000574","470:4700001009","472:4720000390","470:4700002220","470:4700001900","493:4930000572","470:4700000458","481:4810001871","470:4700003645","488:4880004529","466:4660010266","488:4880005599","470:4700000374","470:4700002063","469:4690005750","470:4700001014","487:4870005041"],"twin_admin_codes":[470,470,488,488,470,470,470,470,493,470,472,470,470,493,470,481,470,488,466,488,470,470,469,470,487],"twin_sims":[0.6489060296770688,0.609555220934408,0.586821357469762,0.5858932205016449,0.5685725119793202,0.5603930035663566,0.558169125472181,0.5534547054258209,0.5463797163348336,0.5426669079159218,0.5063332488491512,0.4963452511012394,0.4927131107895403,0.4842237137938288,0.4813017512361823,0.47890638041224876,0.4676391763760945,0.46721402995006944,0.46474435717665136,0.4609009853441353,0.4585268834122034,0.45253144097506404,0.4503274160035381,0.4431982433000286,0.4412493934361229],"twin_dists":[0.12078569822275241,0.1292268422209476,0.13409625239849893,0.13429520921633833,0.13801282433598774,0.13977258006063112,0.14025161100633587,0.1412680282312405,0.14279593200489102,0.1435990881213009,0.15152075576080906,0.15372263004759418,0.1545264311020783,0.15641205251945703,0.15706340545973171,0.15759830479920425,0.16012615991167833,0.1602219411990869,0.1607789286157648,0.16164778290244974,0.16218576584699224,0.16354885758750556,0.16405161753393022,0.16568422900402668,0.1661322688800843],"n_dims_used":43,"mean_confidence":0.910329774368641},"coverage":{"mean_confidence":0.910329774368641,"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}}