{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002227},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001247","496:4960002910","496:4960002902","496:4960003871","496:4960002624","496:4960002769","496:4960002110","496:4960001355","496:4960003188","496:4960004165","496:4960003183","496:4960001721","496:4960002906","496:4960003611","496:4960003876","496:4960005797","496:4960002639","496:4960004025","496:4960001858","496:4960004156","496:4960002660","496:4960001837","496:4960003739","496:4960004324","496:4960002924"],"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":[0.7136508605854411,0.6600790509584038,0.6252931989508222,0.6243725725069365,0.6039979808109585,0.5842866741486826,0.5598802237821782,0.5532866276805462,0.5507860232097933,0.5418798110613705,0.538933769350338,0.5349529943189335,0.5183961334161428,0.5130690855226038,0.5063373864860325,0.5011874387302528,0.5006463409838382,0.4944407304722756,0.47497846174536756,0.47435438677908626,0.47080840182073097,0.4686776631833484,0.46562915421616313,0.46205485701573634,0.4291676585793336],"twin_dists":[0.1066808718933712,0.1183776816131835,0.1258556317815237,0.12605294418193377,0.13041680495444738,0.13463963963755748,0.1398830110963436,0.14130428942996912,0.1418439763238164,0.14376947981039692,0.14440765122082797,0.14527103181033368,0.14887668238008728,0.1500423907938974,0.1515198460758348,0.15265364794041142,0.15277295905759838,0.15414389136517917,0.15847729837661884,0.15861717248471355,0.15941309637194306,0.15989232414093563,0.16057926231843414,0.16138666559444928,0.16892748391339416],"n_dims_used":45,"mean_confidence":0.9378023783365885},"coverage":{"mean_confidence":0.9378023783365885,"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}}