{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006128},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006129","474:4740006100","474:4740006152","474:4740006119","474:4740006148","474:4740006150","474:4740006124","474:4740005812","474:4740006099","474:4740006151","474:4740006120","486:4860002085","486:4860001959","474:4740006097","474:4740006127","486:4860002003","474:4740005509","474:4740005317","474:4740005770","474:4740006123","474:4740006173","486:4860002043","486:4860000821","474:4740006094","474:4740006098"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,486,486,474,474,486,474,474,474,474,474,486,486,474,474],"twin_sims":[0.7418461390559719,0.6288444948339578,0.6202109001438466,0.607092400156114,0.6067811439026645,0.5747793750254503,0.5100902953108956,0.4758119616800341,0.43476888616346854,0.4274686453422904,0.4246498662151053,0.3976227470040213,0.39060335957216674,0.3762679948240147,0.36945966509193634,0.36729888824540763,0.3671702126948102,0.34260680977679125,0.33959667168150803,0.33012071720553693,0.3226184382772928,0.3199124488462779,0.3177847471440238,0.30903179214657206,0.30853630464976506],"twin_dists":[0.10036759149394812,0.12509431856870984,0.12694468103350712,0.1297542035670517,0.12982085191318823,0.13667943252884204,0.15069554739490834,0.15829057984189457,0.16762773695289393,0.16932309639892926,0.16998087746519427,0.17638577250316706,0.1780808603241177,0.18158790889884857,0.1832762062048672,0.18381524421448947,0.18384739419352514,0.19009400148953595,0.19087543647943542,0.19336011674526785,0.19535514366011641,0.19608105128232026,0.19665425049925989,0.19903544800581086,0.19917138789545247],"n_dims_used":44,"mean_confidence":0.9245811809193004},"coverage":{"mean_confidence":0.9245811809193004,"n_dims_used":44,"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}}