{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003062},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003333","496:4960001354","496:4960001391","496:4960002518","496:4960005367","496:4960004263","496:4960003054","496:4960011957","472:4720000425","496:4960003866","484:4840005879","496:4960004793","496:4960001990","496:4960011191","488:4880003062","472:4720000551","496:4960002766","488:4880005392","481:4810004364","472:4720000341","470:4700007801","473:4730007856","472:4720002451","479:4790003280","472:4720001512"],"twin_admin_codes":[496,496,496,496,496,496,496,496,472,496,484,496,496,496,488,472,496,488,481,472,470,473,472,479,472],"twin_sims":[0.3768967265466535,0.3410270485685327,0.32811757430853433,0.31008798446924823,0.2959665354281393,0.26992427787254375,0.2530393256668579,0.23994834766222534,0.23674421538933646,0.23254351228165082,0.22290357494951618,0.2120656050279721,0.20700661601116677,0.20540402314926015,0.20321194726536362,0.18372748793264548,0.18257915386346754,0.18209496140145764,0.17897934183693298,0.17718506555160773,0.1767179100355128,0.17473095196615518,0.17132062877980728,0.17057726425344244,0.1696100238908044],"twin_dists":[0.18143275887841778,0.1905036489201058,0.19389032427595151,0.19874609246101485,0.20266320848246425,0.21018923390717162,0.21531062117035074,0.21943266817041143,0.2204636143465403,0.22182911613335904,0.22502538054421037,0.22873102941958195,0.23050467970787375,0.23107269326587448,0.2318545718846919,0.23907502646445583,0.23951697035128017,0.23970390305971895,0.2409152407698547,0.2416196441668579,0.24180387292697436,0.2425913519946566,0.2439579776380722,0.24425844782654083,0.24465081883891227],"n_dims_used":45,"mean_confidence":0.9354477776421442},"coverage":{"mean_confidence":0.9354477776421442,"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}}