{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000077},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000095","485:4850000080","467:4670004615","485:4850000476","500:5000001779","481:4810000542","493:4930006131","496:4960010247","485:4850000628","466:4660014133","493:4930006286","493:4930004812","468:4680002491","500:5000001548","466:4660014217","493:4930006048","493:4930006266","493:4930005541","480:4800004350","493:4930005918","481:4810000487","496:4960009218","493:4930006552","488:4880000031","499:4990001607"],"twin_admin_codes":[485,485,467,485,500,481,493,496,485,466,493,493,468,500,466,493,493,493,480,493,481,496,493,488,499],"twin_sims":[0.2622546007789873,0.2501357240503865,0.2474929435388947,0.24013824880290524,0.23290759856225135,0.21132074356770755,0.210815263415583,0.20262103083633598,0.19665378599599462,0.19120098576846561,0.18646461153118202,0.18551111744762047,0.1841228546933858,0.18163395460224557,0.17755898092466318,0.16830506775427273,0.16777565128428387,0.16639415980095135,0.16617318539012169,0.16544523130511896,0.16475748674427107,0.1608532320012925,0.1594099965020311,0.1547621143431118,0.15433507367550636],"twin_dists":[0.2124898620599402,0.216212869306444,0.21703990854467986,0.21937184842337384,0.2217101273664534,0.22899035513340196,0.22916669285658484,0.23206633132424553,0.2342289549072167,0.23624523537740882,0.2380294172560239,0.23839242874166205,0.23892331777796488,0.23988221105547683,0.24147243456660097,0.24518274289314346,0.24539938863986682,0.2459670452126208,0.24605815872284978,0.246358932942313,0.24664397264298527,0.24827864474495553,0.24889020160440506,0.2508875321582893,0.2510732323572642],"n_dims_used":45,"mean_confidence":0.9167097303602431},"coverage":{"mean_confidence":0.9167097303602431,"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}}