{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004917},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840002515","469:4690002385","468:4680001612","484:4840004716","484:4840003758","484:4840002513","467:4670002308","467:4670003443","469:4690002912","484:4840002421","484:4840003201","484:4840002706","484:4840003956","468:4680001509","484:4840004375","468:4680002589","468:4680003085","469:4690002994","471:4710002074","479:4790002315","484:4840003803","484:4840003650","469:4690004076","470:4700000337","500:5000009547"],"twin_admin_codes":[484,469,468,484,484,484,467,467,469,484,484,484,484,468,484,468,468,469,471,479,484,484,469,470,500],"twin_sims":[0.11346681777077194,0.10189582844915998,0.09201880470716857,0.07809951525281633,0.054765348652111766,0.05330959590704969,0.0498201823951594,0.043266788878860075,0.04243971468662446,0.04065048330108574,0.038397830600939126,0.03803865228018587,0.037722878125601406,0.03571761643347463,0.03273227278687082,0.030105688014385748,0.029864374833970163,0.029306057296673366,0.026806760058495957,0.026384020176947822,0.025638948778817488,0.025437865615386742,0.02312361004917643,0.021851306859263852,0.021297421935062497],"twin_dists":[0.2709522246173188,0.2775672898243247,0.28369549011337525,0.29328474169742347,0.3130324119842584,0.31448076257030133,0.31809096928153174,0.325483704038907,0.32648238518065864,0.32870021990724313,0.33161279451488807,0.33209048472082764,0.3325136158958976,0.3352730078607229,0.33963575246242766,0.34376484665453766,0.3441595000894049,0.34508318730882215,0.3494131187396367,0.35017961210510423,0.35155671432820634,0.3519342893753108,0.3564765393936132,0.3591443856062968,0.3603481923180923],"n_dims_used":45,"mean_confidence":0.9265526665581597},"coverage":{"mean_confidence":0.9265526665581597,"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}}