{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004837},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005656","485:4850007896","485:4850002854","485:4850008892","481:4810005732","485:4850006041","481:4810005830","485:4850005575","485:4850003043","485:4850003956","485:4850002770","485:4850005648","488:4880002434","485:4850002719","469:4690000500","484:4840007265","485:4850002768","481:4810000488","485:4850004387","488:4880002374","485:4850002771","488:4880004492","485:4850002532","485:4850002769","485:4850008622"],"twin_admin_codes":[485,485,485,485,481,485,481,485,485,485,485,485,488,485,469,484,485,481,485,488,485,488,485,485,485],"twin_sims":[0.5946349014691137,0.28279008796969046,0.2522072179860378,0.22742864729895232,0.1963708316283961,0.19288268643017828,0.18465254401319867,0.18400880454335763,0.1799080447722567,0.16914709338633976,0.15862777593929986,0.1514613709037085,0.1473567927864792,0.14622033723061983,0.13972442351019085,0.12819665182354345,0.11010403081962218,0.10929059657258951,0.10877618225575211,0.1081410221660943,0.10553418201134822,0.10455917063437575,0.10411670669838219,0.10271820205203222,0.10160050347352778],"twin_dists":[0.1324220134092975,0.20641876887345845,0.2155685077829895,0.22351385892552328,0.23433262123982782,0.23561917519136524,0.2387204266002518,0.23896705710598493,0.24055261390136473,0.24483918006200966,0.2492233446349406,0.25233277099157014,0.2541626442658699,0.2546759310242024,0.25766805012217625,0.2632443954074035,0.27281864161531516,0.2732767177356452,0.2735677681289939,0.27392860995921364,0.27542703807153274,0.27599487567892245,0.2762539230473757,0.2770783806958151,0.2777436154272956],"n_dims_used":45,"mean_confidence":0.9193345811631944},"coverage":{"mean_confidence":0.9193345811631944,"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}}