{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":499,"cluster_id":4990004349},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670003991","488:4880005935","478:4780004359","468:4680000239","478:4780001170","467:4670000581","467:4670001742","467:4670001350","468:4680004734","467:4670000784","499:4990004168","472:4720006215","499:4990000237","470:4700001484","499:4990001268","472:4720003774","470:4700001344","472:4720004010","467:4670004033","467:4670000456","468:4680001357","481:4810000376","467:4670004525","467:4670000705","467:4670001548"],"twin_admin_codes":[467,488,478,468,478,467,467,467,468,467,499,472,499,470,499,472,470,472,467,467,468,481,467,467,467],"twin_sims":[0.2996842367709556,0.20718529432586852,0.185617223117571,0.1822163970815676,0.15503912061458042,0.1516186406313344,0.14654110842811416,0.1347448757343482,0.13297496479351067,0.1327731799885442,0.13117982289619173,0.12048419290178244,0.11734759557426279,0.11311414609380883,0.10919806782461364,0.10908949783977645,0.10901656787027189,0.10119856102576032,0.09822491713268353,0.09695868666443747,0.0962312310813832,0.09555115627150462,0.09420743014489245,0.09412975016953727,0.09333391067672123],"twin_dists":[0.20162158994457496,0.23044153634735118,0.23835196774556527,0.23965698730588125,0.2507672754595052,0.2522633882236169,0.2545307548850661,0.2600327315955903,0.26088900486651584,0.26098717028318724,0.26176628705919375,0.2671904714318735,0.2688505311833704,0.27114594586419255,0.27332899120465926,0.27339037080329887,0.27343162802794546,0.2779842422353811,0.279788072181406,0.28056919297010446,0.28102158171868263,0.28144694426445394,0.2822944533056875,0.28234373781914573,0.2828505195437241],"n_dims_used":45,"mean_confidence":0.9262402004665798},"coverage":{"mean_confidence":0.9262402004665798,"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}}