{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680007513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007663","484:4840007620","484:4840007522","484:4840008621","467:4670000450","477:4770001098","484:4840007957","484:4840008265","467:4670000578","467:4670003247","484:4840007444","499:4990003755","499:4990003714","478:4780002574","468:4680001668","467:4670000357","468:4680003845","499:4990003708","484:4840007808","476:4760003103","499:4990003709","477:4770003052","477:4770001158","499:4990003749","478:4780004507"],"twin_admin_codes":[468,484,484,484,467,477,484,484,467,467,484,499,499,478,468,467,468,499,484,476,499,477,477,499,478],"twin_sims":[0.5624486992023848,0.5134873891417712,0.48255262831959717,0.4598759973405676,0.4009216728595338,0.37918866107531,0.34829781236712626,0.32592198423126684,0.31870152754124037,0.26646324420445344,0.26351886668500846,0.26160143027573074,0.25385859172588454,0.2450330282963426,0.24037668601450074,0.23467364308688643,0.23343612012195603,0.23102380480741108,0.2291493767119786,0.2265163829403537,0.2250013999480363,0.20603356402475312,0.20490896218842292,0.20465817287302135,0.2017390683313893],"twin_dists":[0.13933000739642962,0.14995074655614746,0.15678441328393547,0.1618799286353463,0.1755938802923319,0.18086824992673045,0.18862653112390462,0.194473524606024,0.19640700749059256,0.21122231505199246,0.21210776762239142,0.21268771940046816,0.21505724096422726,0.217814830729248,0.21929552821882947,0.22113468377595677,0.2215376159215016,0.22232710619870033,0.22294431589945637,0.22381696656592376,0.2243221270604375,0.23084920257257535,0.23124877214105788,0.23133808178974088,0.2323831798494776],"n_dims_used":44,"mean_confidence":0.927156535061923},"coverage":{"mean_confidence":0.927156535061923,"n_dims_used":44,"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}}