{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002109},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001370","496:4960001371","496:4960003888","496:4960003059","496:4960003744","496:4960002914","496:4960001472","496:4960004169","496:4960002224","496:4960001359","496:4960001256","496:4960004027","496:4960001855","496:4960002484","496:4960001485","496:4960002350","496:4960002781","496:4960003187","496:4960001254","496:4960001730","496:4960001487","496:4960001594","496:4960001854","496:4960003458","496:4960003743"],"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":[0.9833014260658903,0.9159327360178906,0.9148724616558145,0.8746498219148807,0.869681076820676,0.863904820144237,0.8625164242141895,0.8549346745661722,0.854629538756038,0.8516673577965203,0.8440013082304779,0.826769582403537,0.823589873038934,0.8162572137773013,0.8148512878893381,0.803920061230555,0.8038590300857213,0.8008431754134665,0.8007108637293565,0.7950394811487203,0.7775184313537936,0.7722632382641221,0.7708404365270993,0.7647463104585945,0.7585132795121533],"twin_dists":[0.023834404352494388,0.054427281387704925,0.0547850581625538,0.06721721216749915,0.06863192991406794,0.07025061639162386,0.07063574465001042,0.07271352709885341,0.07279628760937439,0.0735963903346294,0.07564031840382238,0.08010829380504433,0.0809155787143303,0.08275884428545173,0.0831094540269135,0.08580673629550142,0.08582165886747888,0.08655725597513453,0.08658944813055477,0.08796319614549361,0.09213730912648739,0.09337059875281746,0.09370313903747422,0.0951211810987102,0.09656148003375913],"n_dims_used":45,"mean_confidence":0.9342472500271267},"coverage":{"mean_confidence":0.9342472500271267,"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}}