{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005887","468:4680005623","468:4680006020","468:4680004703","468:4680006896","468:4680006587","468:4680005216","468:4680006900","468:4680007347","468:4680006446","468:4680006755","468:4680005602","468:4680005337","468:4680006444","468:4680005622","468:4680005604","468:4680005471","468:4680007021","468:4680004510","468:4680004072","468:4680004176","468:4680005217","468:4680005465","468:4680006315","468:4680006897"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.7110635399631131,0.6519957997980619,0.6515422371328136,0.6097741603774189,0.5659105440564721,0.5562433105763095,0.5394796981341293,0.5334721958622913,0.5277588046228098,0.5125390159326317,0.48819282893464744,0.4776732102939221,0.47746007322308515,0.4708289906342338,0.468986693728941,0.4667741412429292,0.44334619475922704,0.43650156637779614,0.4364433177208664,0.43358525234737694,0.4285745017663897,0.42262788437680876,0.41889349570558043,0.4125113297288366,0.4002798920701727],"twin_dists":[0.10725360175067054,0.1201205136838799,0.12021819186719417,0.12917996015770822,0.13858517770802475,0.1406666574765812,0.1442893426660987,0.14559252404456016,0.14683468574828615,0.15015854825812405,0.15552921940277198,0.15787401228027167,0.157921687915918,0.15940846928545613,0.15982277391347738,0.160321075245426,0.16565024615354987,0.16722703893995058,0.16724049917992184,0.16790182976235468,0.16906552640811529,0.17045383931866237,0.1713298583736657,0.17283475115215055,0.1757477039540566],"n_dims_used":45,"mean_confidence":0.9284878200954861},"coverage":{"mean_confidence":0.9284878200954861,"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}}