{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000693},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001085","497:4970000258","497:4970000202","497:4970000694","497:4970001004","497:4970001845","497:4970000841","497:4970001343","497:4970001184","497:4970001277","497:4970001441","497:4970001668","497:4970001364","497:4970001427","497:4970001738","497:4970000554","497:4970001342","497:4970001847","497:4970000380","497:4970000208","497:4970001261","497:4970001929","497:4970000633","497:4970000834","497:4970000776"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.4448180639369219,0.21650118234351579,0.20014334877439013,0.1832450256589014,0.17316346807191416,0.16695354217304842,0.13416821474414836,0.12913713888505285,0.10056783747467903,0.09859379392392095,0.08140443651234464,0.07534457732036552,0.0649370552577045,0.06318127648383047,0.05833265162207368,0.05634248788233188,0.055375876744208914,0.055298782449229755,0.053062847617188144,0.05249861785824836,0.042469625523530986,0.04104355969805723,0.037436471451683884,0.03647471630109252,0.034386916807393045],"twin_dists":[0.1653124108701873,0.22719939095810485,0.23295887851332892,0.2392604672031653,0.24321710245544156,0.24573678663943782,0.2603107841132902,0.2627756215823181,0.2783633416359215,0.2795620040010742,0.29089133917716814,0.2953428838126042,0.3037140284929877,0.30523252646260185,0.30961343843930134,0.3114988263492303,0.31243446378154044,0.31250966772383876,0.3147294980182462,0.3153018987818661,0.32644598401749064,0.3282060296053393,0.3328999990859165,0.334216087673118,0.33717773734482254],"n_dims_used":45,"mean_confidence":0.8915046691894531},"coverage":{"mean_confidence":0.8915046691894531,"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}}