{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004412},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004875","496:4960004721","496:4960005023","496:4960004723","496:4960004565","496:4960004564","496:4960002066","496:4960004566","496:4960005325","496:4960007599","496:4960005173","470:4700005163","496:4960003836","488:4880000540","496:4960005013","496:4960005478","489:4890000616","496:4960006693","470:4700008256","470:4700003961","496:4960003832","488:4880000440","496:4960006157","470:4700003791","496:4960005176"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,470,496,488,496,496,489,496,470,470,496,488,496,470,496],"twin_sims":[0.9259835455242202,0.8912417147030157,0.8509273757278923,0.8108104601311791,0.7525362422514529,0.7242659066808202,0.6715301712217173,0.6668205059625563,0.6153565484263438,0.5998922484422411,0.575949532198761,0.5747279648359032,0.5695785232882853,0.5649204934852996,0.5603062495613658,0.560079187218146,0.5490994440960754,0.547201930598347,0.5359849814202043,0.5327373789799934,0.532072373224923,0.5290830938676981,0.5266072595281841,0.5249704281897272,0.5236599025196486],"twin_dists":[0.050932930492000324,0.06232341018673482,0.07379534059052424,0.08411234985797496,0.09793365179862562,0.1043202911479205,0.11590107711959217,0.11692085527416077,0.1279844938335163,0.13129600587126142,0.1364282177739617,0.13669047063181852,0.1377966014510274,0.13879813235768831,0.13979126222265817,0.13984016115495748,0.1422082008237228,0.14261819981738413,0.14504708564567947,0.14575212564889484,0.1458966034208375,0.14654651595353438,0.14708539371245086,0.14744196384459418,0.14772763040681033],"n_dims_used":45,"mean_confidence":0.9311195373535156},"coverage":{"mean_confidence":0.9311195373535156,"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}}