{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008503},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007179","485:4850008362","485:4850007245","485:4850007111","485:4850008235","485:4850008110","485:4850008555","485:4850008409","485:4850007809","485:4850007034","485:4850008504","485:4850008614","485:4850007178","485:4850008357","485:4850007745","485:4850008364","485:4850008415","467:4670000040","485:4850008642","485:4850008693","485:4850008404","485:4850008391","485:4850008405","485:4850008178","485:4850008410"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,467,485,485,485,485,485,485,485],"twin_sims":[0.6654935230367568,0.6285320462589084,0.6095265464991753,0.5888651341163867,0.5856094525484776,0.5754912119621233,0.5606985439758321,0.5534429099029062,0.5502600977103946,0.5412401792559178,0.53651423699559,0.5351554800108237,0.5199065579830746,0.5086071250884063,0.4920728254305403,0.4910462924283266,0.4871141669070802,0.4747909591008668,0.47195231342879734,0.4559950055305005,0.448618914086199,0.440103298744193,0.4375857765300132,0.4369178474625095,0.4326836472500467],"twin_dists":[0.11720787506994838,0.12516131274143016,0.1292329823383521,0.1336582128698613,0.13435604216781408,0.13652660628149052,0.13970678617695106,0.14127057294911124,0.14195753275442408,0.14390798159705848,0.14493226787800767,0.14522708464121337,0.14854668692250583,0.15102112496114975,0.15466830659529085,0.15489588125540688,0.15576892345830384,0.1585193170443717,0.159156118883116,0.1627606042225075,0.16444197546705475,0.16639611455111822,0.1669766268256393,0.16713086443493141,0.1681108151181022],"n_dims_used":45,"mean_confidence":0.9190780639648437},"coverage":{"mean_confidence":0.9190780639648437,"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}}