{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005083},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004815","485:4850005084","485:4850005486","485:4850005082","485:4850005014","485:4850005209","485:4850005343","485:4850004813","485:4850005015","485:4850005150","485:4850004822","485:4850005485","485:4850005144","485:4850005860","485:4850005072","485:4850004948","485:4850005076","485:4850006018","485:4850005220","485:4850006024","485:4850005275","485:4850006017","485:4850006181","485:4850005619","485:4850005709"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7901535170656179,0.7847491624150952,0.7641883416148572,0.7335978362433733,0.7258977111261906,0.7037397161295816,0.6810347497979569,0.6800727196538123,0.6750269623670863,0.67268839626445,0.6643240818533401,0.6544103946650606,0.6414968557589495,0.6411724032723515,0.6380592148744676,0.6355537933315398,0.6344148077313297,0.6198932945332433,0.6153931422575601,0.6137817831874456,0.6078660372124279,0.5741773075771729,0.5633088419748888,0.5581954763212837,0.5534788778657314],"twin_dists":[0.08913743668687568,0.09042681283686606,0.09525051915785714,0.10222934086500186,0.10395577261617953,0.10886964108097887,0.11383733243495345,0.11404659441218189,0.11514274542568624,0.11565001336381928,0.11746071120590165,0.1196003159593791,0.12237884821286618,0.12244855644754482,0.12311720352008143,0.12365504617830504,0.12389948049527587,0.12701272299162897,0.12797665643778808,0.12832175301914667,0.129588546688945,0.13680870638955636,0.13914488993110388,0.1402459333751605,0.14126281339414673],"n_dims_used":45,"mean_confidence":0.9186670939127605},"coverage":{"mean_confidence":0.9186670939127605,"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}}