{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003957},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810005788","489:4890000827","481:4810005963","489:4890001137","489:4890000707","488:4880003978","481:4810006145","489:4890000260","481:4810005569","481:4810005683","489:4890000651","477:4770000070","485:4850001317","481:4810005783","493:4930005788","470:4700006456","470:4700001357","485:4850003343","485:4850002345","493:4930004174","493:4930005516","466:4660008442","489:4890000501","489:4890000230","485:4850001688"],"twin_admin_codes":[481,489,481,489,489,488,481,489,481,481,489,477,485,481,493,470,470,485,485,493,493,466,489,489,485],"twin_sims":[0.4190762080465466,0.41839524758341473,0.4056410753510879,0.3692288964783361,0.28582975785740034,0.2637918794396805,0.22142987098381303,0.19374079927441593,0.18325032744499406,0.17481606510737419,0.16560165919990746,0.1623738747184039,0.16218893472316528,0.1601534641505287,0.1592844277083831,0.15237466052272983,0.149892552856916,0.14950004610408338,0.14711752207476309,0.1446672353250383,0.1426909900259521,0.12497539585656346,0.11582791932655404,0.11307048577025595,0.11283003206361301],"twin_dists":[0.17128692068850943,0.17144698797742708,0.1744661142439512,0.18333369972091246,0.2055432630545642,0.21202540658757318,0.2255220529172369,0.2353011825266539,0.2392584275218299,0.242557489128617,0.24629422000140572,0.24763858413264497,0.2477161951651551,0.2485746640803632,0.24894360029181553,0.25193059066424606,0.2530278048700675,0.25320253420969474,0.2542704684233922,0.255382194788332,0.25628905580204037,0.2648699913415458,0.26966707981107046,0.27116996067682547,0.27130234742781867],"n_dims_used":45,"mean_confidence":0.9170559353298611},"coverage":{"mean_confidence":0.9170559353298611,"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}}