{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002146},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002411","488:4880002002","488:4880001571","481:4810000602","481:4810001556","488:4880001383","488:4880005788","493:4930003092","488:4880002480","493:4930000979","493:4930002920","481:4810000865","488:4880002373","481:4810001682","488:4880003151","493:4930002075","493:4930003448","488:4880001221","488:4880001393","493:4930003271","481:4810001311","488:4880002377","488:4880001586","488:4880001408","481:4810000872"],"twin_admin_codes":[488,488,488,481,481,488,488,493,488,493,493,481,488,481,488,493,493,488,488,493,481,488,488,488,481],"twin_sims":[0.6211725820864921,0.6189220082519941,0.6137585692510049,0.5743803051719298,0.5321370676508717,0.531763670000046,0.4871595152041863,0.484625109124193,0.48196583466936105,0.4692669076107248,0.46509452507796445,0.46015399438574034,0.4595476465256687,0.4511441111610799,0.44430323295991037,0.44334798173703227,0.4277195655744958,0.42490197058606916,0.42483419799540173,0.41505966738479044,0.4092283745695646,0.39817502254776505,0.3832325101376533,0.3777163285661626,0.37651804767332137],"twin_dists":[0.12673864587080882,0.12722079595721147,0.12832672445688817,0.13676511795680382,0.14588254640332585,0.1459636843632713,0.15575884275262616,0.15632267096488234,0.15691526171772294,0.15975972260295812,0.16069989279508723,0.16181694794991805,0.1619543345287037,0.16386521489407616,0.16543053015412118,0.16564983573078412,0.1692646294459509,0.16992197365593512,0.16993780719123228,0.17223266753400931,0.17361279341094543,0.17625299307466422,0.17987624911284808,0.18123069775502448,0.18152618905221632],"n_dims_used":45,"mean_confidence":0.9258482191297743},"coverage":{"mean_confidence":0.9258482191297743,"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}}