{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010010},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002165","496:4960009985","470:4700006708","496:4960001670","467:4670002008","496:4960011031","467:4670000991","466:4660004035","488:4880002703","468:4680003781","481:4810001660","468:4680002993","488:4880002544","496:4960011177","466:4660001430","470:4700001025","496:4960004098","479:4790003472","481:4810003467","481:4810003362","496:4960010162","468:4680004062","472:4720005595","488:4880005691","496:4960010501"],"twin_admin_codes":[468,496,470,496,467,496,467,466,488,468,481,468,488,496,466,470,496,479,481,481,496,468,472,488,496],"twin_sims":[0.33001271917986297,0.3053708383111022,0.29311981217826416,0.29029752056047875,0.23823269519330473,0.21181312039888595,0.20921155351097978,0.18164141619139787,0.17117471399436227,0.15993851676562434,0.15619291658383527,0.15585143110956823,0.1471154101080455,0.12585752813076673,0.12127174640110178,0.11529332711264324,0.11345584201565027,0.11314090511269208,0.11273408345182365,0.11271807505639783,0.11231026847833858,0.11210009772343447,0.11111602239540631,0.10754402938458385,0.09835533953382822],"twin_dists":[0.1933886573274088,0.20004283401637574,0.2034660191037038,0.2042665134428994,0.21998356517992484,0.2288188634074592,0.22972805806921634,0.23987932252045674,0.24401688300853502,0.24866578092547292,0.2502680622855502,0.2504155311754436,0.2542714207298769,0.26442169667597315,0.26677885204111956,0.2699562812660847,0.2709582465609332,0.2711312309321232,0.27135523462115885,0.2713640618792916,0.27158925891464136,0.2717055647789471,0.2722523892659486,0.27426926943580265,0.27970806610958027],"n_dims_used":45,"mean_confidence":0.9240597195095486},"coverage":{"mean_confidence":0.9240597195095486,"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}}