{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002316},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000185","481:4810001804","469:4690003567","470:4700008698","485:4850004247","485:4850002236","470:4700008413","485:4850001662","485:4850001468","470:4700008430","499:4990002544","499:4990001552","479:4790001253","496:4960004651","470:4700007418","499:4990001837","485:4850002915","466:4660010282","485:4850002304","485:4850002093","466:4660012678","470:4700008912","470:4700005452","470:4700007979","472:4720002165"],"twin_admin_codes":[470,481,469,470,485,485,470,485,485,470,499,499,479,496,470,499,485,466,485,485,466,470,470,470,472],"twin_sims":[0.2825052119936237,0.27165745656328905,0.26424168362400846,0.2576442370890898,0.24794304597425196,0.24310342494674458,0.2384110495823358,0.2329245741903833,0.2308188073668508,0.23038009948284519,0.2236030710021605,0.22138872168872306,0.2142089854206248,0.2059184253644739,0.19492592431839276,0.19384375588743064,0.18735645698692743,0.1824181103823778,0.1803202008236374,0.17969765680052172,0.1788227373762486,0.17836054071548804,0.17761214516399215,0.1755216639735985,0.17511043957435593],"twin_dists":[0.20650111105703114,0.2096749775838425,0.2118898281180601,0.21389311367685188,0.21689865369455869,0.218426209323055,0.2199261754701281,0.2217045824633582,0.2223944463321814,0.22253869115427863,0.2247904006567639,0.22553595282255404,0.22798822953769265,0.23089004254814618,0.23486361434183273,0.2352630955479754,0.2376910545450461,0.23957910568543125,0.24039210592116855,0.2406346467796804,0.24097652087162552,0.24115760306245318,0.24145152182896315,0.24227721336964844,0.24244046075148384],"n_dims_used":45,"mean_confidence":0.9149739583333333},"coverage":{"mean_confidence":0.9149739583333333,"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}}