{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006502},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006941","468:4680006651","468:4680006653","468:4680007259","468:4680007271","472:4720003869","468:4680009240","472:4720004391","472:4720003954","472:4720003667","468:4680006369","468:4680006505","468:4680009815","468:4680007576","468:4680006353","467:4670000565","489:4890005041","468:4680006359","472:4720003810","468:4680009727","468:4680006643","468:4680007983","472:4720005311","468:4680007267","472:4720004089"],"twin_admin_codes":[468,468,468,468,468,472,468,472,472,472,468,468,468,468,468,467,489,468,472,468,468,468,472,468,472],"twin_sims":[0.5055499441224919,0.4341623543783082,0.41170766793253544,0.4021262961862044,0.36291781332897693,0.34265599707298106,0.34065288372644065,0.320165847715431,0.295785721657798,0.29558380095906717,0.29068297570549756,0.2835861194707985,0.27294709713848253,0.2577486747021832,0.2540586320638745,0.2384903873901902,0.2359540199644149,0.23549884218417125,0.2333228787345628,0.23146591111861028,0.22876433536258917,0.2274161907601682,0.22555494230734222,0.21607813822933386,0.21309651094802562],"twin_dists":[0.15169300575936648,0.16776815346156063,0.17302496342970713,0.1753054537351567,0.18491307478200175,0.19008126295065406,0.1906008220410708,0.19601292901372586,0.20271406421094335,0.2027708781460596,0.20415691373522446,0.20618894460830559,0.20929363577152654,0.213861151832172,0.21499545203433207,0.21990065565443026,0.22071926091715757,0.22086677560460558,0.22157455673825502,0.2221820114225067,0.2230715141783726,0.22351799228645275,0.22413729108403177,0.2273445525925355,0.22837313260513967],"n_dims_used":45,"mean_confidence":0.927852291531033},"coverage":{"mean_confidence":0.927852291531033,"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}}