{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005527},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004617","488:4880001373","496:4960005220","488:4880000130","488:4880004903","488:4880000324","496:4960005525","496:4960001799","496:4960005528","488:4880000756","496:4960005230","496:4960005373","488:4880000926","470:4700004494","488:4880000233","488:4880000639","496:4960000215","496:4960005229","488:4880001892","496:4960004764","499:4990003823","488:4880002054","488:4880000916","488:4880001107","493:4930005260"],"twin_admin_codes":[496,488,496,488,488,488,496,496,496,488,496,496,488,470,488,488,496,496,488,496,499,488,488,488,493],"twin_sims":[0.7655107750822207,0.5968911465212378,0.5908906128629264,0.48407601922229354,0.47857551356947586,0.46444430221150446,0.4590501610608715,0.45170462741981066,0.4488648755484361,0.42665793996078827,0.4108344514056207,0.4042033974496366,0.4040353343358091,0.39774432768487056,0.3931709371210284,0.39127721671357985,0.38694315251376427,0.3845891854278682,0.38409053212198685,0.3772133815779077,0.37607744942606475,0.3752498420992683,0.37284277282783795,0.3653489504675101,0.3630722612701934],"twin_dists":[0.09494384444668183,0.1319387388320292,0.1332241788429549,0.15644494650770566,0.15767225629423778,0.16084666999084485,0.16206710333231644,0.16373735520083943,0.16438574395947786,0.16951209566575715,0.173231821922013,0.17480904024980967,0.1748491635562595,0.17635653454110428,0.17745919986036193,0.17791752234535313,0.1789703883014,0.1795445682276863,0.1796664142676169,0.18135466677622133,0.18163495413839148,0.18183942396056443,0.18243537869188847,0.18430304982253864,0.18487425911092706],"n_dims_used":45,"mean_confidence":0.9425718519422743},"coverage":{"mean_confidence":0.9425718519422743,"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}}