{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002516},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001881","496:4960001754","496:4960002004","496:4960002245","496:4960003495","496:4960001622","496:4960001509","496:4960004321","496:4960003897","496:4960003086","496:4960004033","496:4960001620","496:4960001998","496:4960001744","496:4960003084","496:4960001266","496:4960003220","496:4960004179","496:4960001162","496:4960001875","496:4960003484","496:4960001876","496:4960003065","496:4960001388","496:4960003359"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.9508085578927492,0.9036535476344805,0.8908123678442829,0.8848445339667362,0.8678333413641522,0.8544950167384181,0.8485566457125381,0.8443211917341075,0.8403763663677457,0.8323302192711259,0.8271796516644795,0.8119541366166197,0.8091352687139989,0.7967892210646655,0.7921390683773051,0.7872046854477189,0.7763581427936787,0.7747492877391903,0.7656867537682585,0.7514396841417172,0.7457509956242515,0.7399081461056112,0.7356295282427288,0.7247710954285135,0.7246846221031508],"twin_dists":[0.041251270559550184,0.05846061283257448,0.06245368493148614,0.06424346694126855,0.06915266705297199,0.07283275287277842,0.07443030535526678,0.07555577035920194,0.07659411774970756,0.07868422393326786,0.0800038173209963,0.08382921246163677,0.08452607819465532,0.08754062635445378,0.08866125391902387,0.08984216916725264,0.09241030044179989,0.09278817310759749,0.09490299998714197,0.09818448254691593,0.09948140226302034,0.10080623575733516,0.10177199599836066,0.10420748884278826,0.10422680033027651],"n_dims_used":45,"mean_confidence":0.9300560845269097},"coverage":{"mean_confidence":0.9300560845269097,"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}}