{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003907},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003637","499:4990000726","472:4720000875","499:4990000047","488:4880003263","468:4680001443","499:4990000982","499:4990000582","470:4700005730","499:4990000082","470:4700005135","467:4670000936","468:4680001430","488:4880005399","470:4700005442","470:4700006137","468:4680003883","470:4700005871","488:4880004371","477:4770003519","467:4670000380","467:4670000741","470:4700005292","488:4880006151","472:4720000160"],"twin_admin_codes":[477,499,472,499,488,468,499,499,470,499,470,467,468,488,470,470,468,470,488,477,467,467,470,488,472],"twin_sims":[0.7727043050233989,0.7170040381390738,0.7141307238445908,0.6469226197358473,0.5355035538709966,0.5281631880386897,0.5259899535862773,0.524685979365801,0.524044218116232,0.5235822753312563,0.5229395830243663,0.5139066864284114,0.5128944115105506,0.5123717929395545,0.511261697420696,0.5111557084642036,0.5071840480614019,0.49377319888808857,0.4923801813784151,0.48894087134128417,0.4866675531521701,0.4864091758904364,0.48367107282228927,0.48292743974955293,0.48270804032485776],"twin_dists":[0.09326739568558479,0.10593711648297727,0.10657454004537453,0.12121243582588402,0.14515154702623329,0.1467466739837323,0.14721983974468858,0.1475039539372944,0.1476438411160903,0.14774455654215093,0.14788471364269357,0.1498589033374557,0.15008066486987565,0.15019519915037008,0.1504385797412732,0.15046182408540307,0.1513337436769278,0.1542916538465757,0.1546001953784737,0.1553630810007558,0.1558682188235405,0.15592567639830332,0.15653515068611834,0.15670086066355665,0.1567497665142681],"n_dims_used":45,"mean_confidence":0.922987535264757},"coverage":{"mean_confidence":0.922987535264757,"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}}