{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004847},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004705","493:4930003772","493:4930005555","493:4930006286","470:4700003649","493:4930005759","493:4930005449","493:4930005678","493:4930004735","493:4930004108","493:4930005474","493:4930006567","493:4930004832","493:4930003789","493:4930004875","493:4930006423","493:4930000566","493:4930005208","493:4930006222","470:4700005021","466:4660001068","493:4930004271","493:4930006417","493:4930004428","493:4930002569"],"twin_admin_codes":[493,493,493,493,470,493,493,493,493,493,493,493,493,493,493,493,493,493,493,470,466,493,493,493,493],"twin_sims":[0.3739823151738092,0.25736462680669153,0.25460658288069116,0.24570972516255052,0.23449702293045752,0.2333092491459787,0.23169816809568755,0.20866823114594327,0.20717470151425274,0.20669319836467104,0.20569715422843135,0.1962353038023093,0.1944699898910723,0.19364980815622237,0.19076505504423652,0.18949320112622053,0.18942633499428319,0.18763603640662224,0.18005685075617914,0.17527031545891242,0.17498786506008102,0.17479259212944126,0.16525252287030584,0.16428996577092836,0.16024303116760108],"twin_dists":[0.18215300985999316,0.21397872524595396,0.21482635774439734,0.21760116057984888,0.2211921051890128,0.22157900368112968,0.2221058601506504,0.2299189070089744,0.23044527871825835,0.23061552869530416,0.23096857183225292,0.2343823113890521,0.23503173370372418,0.23533485479922295,0.23640814915944947,0.23688495076599195,0.23691007983452353,0.23758521590333848,0.2404946336330906,0.24237696097270733,0.24248917310918097,0.24256682684444317,0.2464387156156375,0.24683823070254735,0.24853672259423615],"n_dims_used":45,"mean_confidence":0.9251594543457031},"coverage":{"mean_confidence":0.9251594543457031,"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}}