{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004961","474:4740005094","474:4740005027","474:4740004962","474:4740004960","474:4740005345","474:4740005152","474:4740005097","474:4740005089","474:4740005217","474:4740005151","474:4740005032","474:4740005346","474:4740004823","474:4740005216","474:4740005283","474:4740005096","474:4740005278","474:4740005282","474:4740005284","474:4740005420","474:4740005031","474:4740004895","474:4740004821","474:4740004966"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7793186014921036,0.7635191814467213,0.7329309586011764,0.6924598721883279,0.6871155071629375,0.6856085874001843,0.6850960266979425,0.6672922205597358,0.6592593277178587,0.6479445558605259,0.6378840222106913,0.6370238867511893,0.6366671400423706,0.6361911503828904,0.6310578694999102,0.6029482215149831,0.5894948084407361,0.5835952777119243,0.5545893492909986,0.5423884130812356,0.5232602093371966,0.5160436728868055,0.5132306134725154,0.5073628562674717,0.5068736921747878],"twin_dists":[0.09171296911364013,0.0954055246187505,0.10237928839989219,0.11134493433220483,0.11251252058344935,0.11284118298933488,0.11295291986920432,0.11681879373753383,0.1185546087864924,0.12099258750287313,0.12315481991483261,0.12333948674456108,0.12341607049640367,0.1235182452783482,0.12461965781568551,0.13064159234314657,0.13352327328243807,0.13478788938295402,0.141023283774231,0.1436593718530801,0.14781478716752214,0.14939110398771838,0.15000700015383567,0.15129445081906143,0.15140195262742967],"n_dims_used":45,"mean_confidence":0.9234759860568577},"coverage":{"mean_confidence":0.9234759860568577,"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}}