{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004373},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003824","473:4730004376","473:4730003920","473:4730007459","473:4730004281","476:4760000273","473:4730007236","473:4730003284","473:4730007121","473:4730008446","473:4730003921","473:4730004387","473:4730003287","473:4730009378","473:4730007793","473:4730003738","473:4730007794","473:4730007465","473:4730004187","473:4730008524","473:4730003428","473:4730003288","473:4730004375","473:4730007340","473:4730003830"],"twin_admin_codes":[473,473,473,473,473,476,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7101095111851204,0.5977734964670331,0.5918978419713302,0.5178006034507581,0.5050638107052081,0.5034537445980813,0.45598458216657556,0.4500941970877571,0.4344904154714677,0.42703976846913716,0.4258705221731534,0.42466461450332926,0.41799204452470773,0.4115775239518651,0.4097578988701221,0.40357093616917417,0.3996265612895765,0.39607581976694195,0.39273669914472364,0.3917309072465995,0.38484566066988435,0.3722992794559896,0.37194267546519455,0.3707093254342647,0.3618419121957548],"twin_dists":[0.1074645391184466,0.13174976075465578,0.1330083706993904,0.14900685589333829,0.15179994310075148,0.1521543156439577,0.16276297312954044,0.16410487059282855,0.1676921951978096,0.16942306178007205,0.16969580794206282,0.169977431149075,0.17154181763094353,0.17305578140003294,0.1734871144683565,0.17496007267984579,0.17590441097898232,0.1767581391726684,0.1775642041490812,0.17780762514897153,0.17948192778810484,0.18257020152066283,0.18265871605950124,0.1829651765612862,0.185183701713457],"n_dims_used":45,"mean_confidence":0.9134023030598958},"coverage":{"mean_confidence":0.9134023030598958,"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}}