{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002722},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002716","498:4980002906","498:4980002088","498:4980002264","498:4980002858","498:4980002256","498:4980003347","498:4980002344","498:4980001643","498:4980003215","498:4980003289","498:4980000980","498:4980003164","498:4980001817","498:4980001067","498:4980003050","498:4980003409","498:4980000702","498:4980000433","498:4980000487","498:4980002347","498:4980002789","498:4980000871","498:4980002790","498:4980000166"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.8978790279333877,0.8178582977652502,0.793616563044307,0.7849353278631601,0.781258182968333,0.7690593832475694,0.7554513679548711,0.7511493911161412,0.7397320676519169,0.727506760514258,0.6845530437807923,0.6720234174176669,0.6696667852553169,0.6532391126924713,0.651645708068625,0.6505156144962378,0.6474225994005287,0.6117164076355008,0.6116116110483507,0.6106257212391525,0.6091762013659351,0.5928990621159655,0.5924775976752568,0.5898522679449728,0.5884526779877038],"twin_dists":[0.06028189279654552,0.08235848812026694,0.08830602812962236,0.09038255670356149,0.09125466207456857,0.09411861550194657,0.09726547735271968,0.09825083920130126,0.10084605148184632,0.10359588696359975,0.11307125935144549,0.11579417179757873,0.11630476441633539,0.11985269750593898,0.12019590961579484,0.12043924111882948,0.12110488209777512,0.12876405242276268,0.12878649379585594,0.12899761141277102,0.12930800225818884,0.13279386698220852,0.13288416051194904,0.1334466729707535,0.1337466068149353],"n_dims_used":45,"mean_confidence":0.9330620659722222},"coverage":{"mean_confidence":0.9330620659722222,"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}}