{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010391},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010338","468:4680010339","468:4680010172","468:4680010392","476:4760001594","468:4680010103","468:4680010044","468:4680006658","473:4730000817","475:4750010574","476:4760002188","471:4710001593","484:4840008420","468:4680009767","476:4760001593","468:4680010114","468:4680009698","476:4760002008","475:4750010640","468:4680007594","468:4680007733","471:4710001519","484:4840006942","468:4680010045","471:4710002140"],"twin_admin_codes":[468,468,468,468,476,468,468,468,473,475,476,471,484,468,476,468,468,476,475,468,468,471,484,468,471],"twin_sims":[0.7798003593249462,0.6382494150988588,0.3545394023269143,0.22775077002456925,0.09932221698193006,0.09787804100308149,0.09036062797530413,0.0867854862188076,0.06919878030825412,0.06632984642476594,0.06632425056962099,0.06613060605771132,0.0616450115518025,0.06127306620496708,0.060882546503714094,0.060437212249750814,0.06036869568574489,0.06014106687664182,0.05967295925272993,0.05611815324338929,0.055096050152833934,0.05421474889678139,0.05236172385925601,0.05183615973418079,0.05177979552300731],"twin_dists":[0.09159924152418916,0.12307636346630332,0.18703150831250906,0.22340702335876403,0.27911752664492745,0.2800012655953347,0.28477460326390747,0.28715574448014103,0.3001630672691417,0.30253315052341406,0.30253785430489644,0.30270082841633156,0.30658979055274016,0.306922564306846,0.3072737456877352,0.3076764851895466,0.30773866464995764,0.30794565738397656,0.3083733604628789,0.3117147832632433,0.3127078438034309,0.31357641798476005,0.31544154472622493,0.31598050708645314,0.3160385774215428],"n_dims_used":44,"mean_confidence":0.9198864156549628},"coverage":{"mean_confidence":0.9198864156549628,"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}}