{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003975},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003982","485:4850003838","485:4850003983","485:4850003448","485:4850003675","485:4850003268","485:4850003432","485:4850003899","485:4850003760","485:4850003516","485:4850003754","485:4850004118","485:4850003264","485:4850003759","485:4850002479","485:4850003680","485:4850003433","485:4850003515","485:4850003985","485:4850002667","485:4850003534","485:4850003356","485:4850003514","485:4850003676","485:4850003528"],"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":[0.8954133620364192,0.8662677645760838,0.8540704982793372,0.8466065089391432,0.8167871850010638,0.8130632643361968,0.7970164837542235,0.7874625623087119,0.7467488472746132,0.7039440536524425,0.7010486557428978,0.6894370370828589,0.6829869159778655,0.6763294860065703,0.6758170523641637,0.6705562421060858,0.6701722427980795,0.6690557892153924,0.6679326947743472,0.6544207287514804,0.6528133039789251,0.6527565540630942,0.6372298573616298,0.6287294390457249,0.6177706845765277],"twin_dists":[0.06104648294254612,0.06959169525073115,0.07294774634880978,0.07494990444043655,0.08262645126152489,0.08355409436953884,0.08748565996970195,0.08978065576532622,0.09925442452261445,0.10882465235830761,0.10946161808305754,0.11200571900506831,0.1134124193760314,0.11486000332033217,0.11497125651236827,0.11611210603496233,0.11619528897496247,0.11643707088185601,0.11668019159576566,0.11959808886880523,0.11994442882993755,0.11995665359673643,0.12329526837256574,0.12511898874349334,0.12746741953812668],"n_dims_used":45,"mean_confidence":0.9180616590711805},"coverage":{"mean_confidence":0.9180616590711805,"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}}