{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750004331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750004332","475:4750004341","475:4750004546","475:4750004333","475:4750004334","475:4750004337","475:4750004441","475:4750004235","475:4750004440","475:4750004437","475:4750004439","475:4750004336","475:4750004545","475:4750004339","475:4750004443","475:4750004444","475:4750004342","475:4750004442","475:4750004340","475:4750004338","475:4750004030","475:4750004335","475:4750004647","475:4750004236","475:4750004436"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.805243900509095,0.798848785319181,0.6345654671417494,0.5971732261390585,0.5843789480203418,0.5674644957326199,0.5454853635411775,0.5103096299644377,0.5053106970980967,0.5044454650906907,0.4933733250818942,0.4593899002362803,0.4482047242483726,0.4462961502517311,0.36141749006453333,0.31649145154935004,0.3088772740616705,0.2930949215701591,0.2788992469069811,0.27864607489921916,0.27530571332197334,0.2664397344894393,0.26165193196348924,0.2380376241709268,0.22371186670529505],"twin_dists":[0.08548268616450894,0.08704180117175278,0.12386715045376226,0.13187832327583043,0.13461985513513428,0.1382510219552586,0.14298931036522675,0.15064742098528988,0.15174563075481134,0.15193600374275143,0.15438019639508885,0.16199008735158207,0.16453669343404503,0.16497357892055783,0.18529057117293007,0.1970037194696018,0.19907782750129552,0.20347305885091585,0.2075477760391303,0.207621569510982,0.2085990562192683,0.21122936084472638,0.21267241047284569,0.22004636591569568,0.2247538972379872],"n_dims_used":44,"mean_confidence":0.9079417315396395},"coverage":{"mean_confidence":0.9079417315396395,"n_dims_used":44,"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}}