{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003147},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004013","473:4730004010","473:4730002945","473:4730004401","473:4730003662","473:4730004374","473:4730003658","473:4730003157","473:4730003583","473:4730003504","473:4730009317","473:4730003739","475:4750007592","473:4730004101","473:4730002943","473:4730007906","473:4730003508","500:5000006821","473:4730004108","475:4750008096","473:4730003919","473:4730003832","475:4750008098","473:4730004105","473:4730006552"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,500,473,475,473,473,475,473,473],"twin_sims":[0.8856429961711375,0.7495367387252316,0.7280232943674012,0.6813544685461849,0.6719224983714871,0.6713551851924429,0.6337849167873096,0.6310847169785699,0.600766263791474,0.5624036398059514,0.5598114764762757,0.4780990043684569,0.47203218970034894,0.47126661175299533,0.46370152799487035,0.46048860086857607,0.45586724764236075,0.45365123399579266,0.440634307495237,0.4387644871094845,0.4262021072115032,0.42062895396821737,0.4140525997614298,0.4134727084449233,0.4111575529258976],"twin_dists":[0.06400621328540938,0.0986191201856606,0.10348026103419022,0.1137677671434887,0.11581604645770414,0.11593899845429932,0.12403464078989812,0.12461389948962782,0.13110883620279523,0.13933970596782766,0.13989781741039306,0.1577787889695514,0.15913818262929283,0.1593101353105045,0.1610144266975157,0.16174116025439184,0.16278964098187595,0.16329376889108002,0.16627383627707276,0.1667046665045651,0.16961842879559377,0.1709223430807426,0.1724704106927078,0.172607421875,0.17315525918892927],"n_dims_used":45,"mean_confidence":0.9124558342827691},"coverage":{"mean_confidence":0.9124558342827691,"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}}