{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006280},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006209","493:4930006283","493:4930006293","493:4930006349","493:4930006558","493:4930006142","493:4930006217","493:4930006554","493:4930006203","493:4930006223","493:4930006556","493:4930005998","493:4930006484","493:4930006208","493:4930006060","493:4930005330","493:4930006146","493:4930006555","493:4930006419","493:4930005441","493:4930006559","493:4930006564","493:4930006414","493:4930005831","493:4930005072"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6060449590105393,0.5495391733661676,0.5395460975620079,0.5212754098752174,0.4706668780979,0.40847355240341554,0.3654828802426745,0.3535008312319845,0.3512940560342135,0.34045571018202203,0.32263080086579504,0.3215687086214941,0.3058655656379878,0.30176261776762114,0.27923052753624544,0.2758259819132707,0.2753566408545295,0.2687921881895318,0.25923743941163635,0.247090831097573,0.24516665356129655,0.24460849359140666,0.2281984563302263,0.22497126299314568,0.22006452780780741],"twin_dists":[0.12997848887551391,0.1421132215951307,0.14427495475992086,0.1482478172127883,0.1594449039565955,0.17379206915681294,0.1842695035413852,0.1872958920097317,0.1878590027812515,0.19065205233557483,0.1953518351045906,0.1956363377469616,0.19990629407504432,0.20104256890807679,0.20745127733537946,0.20844633594126008,0.20858409909271497,0.21052624206792644,0.21340641918055567,0.2171662423138731,0.21777260784453,0.21794907368274752,0.2232587092335835,0.22433219890611134,0.2259841805561218],"n_dims_used":45,"mean_confidence":0.928165774875217},"coverage":{"mean_confidence":0.928165774875217,"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}}