{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002578","496:4960002438","496:4960003142","496:4960003277","496:4960002444","496:4960002579","496:4960002439","496:4960002865","496:4960003143","496:4960002728","496:4960002864","496:4960002440","496:4960003001","496:4960002443","496:4960002310","496:4960003141","496:4960002725","496:4960002724","496:4960002863","496:4960003002","496:4960007218","496:4960003003","472:4720004809","472:4720004959","472:4720004659"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,472,472,472],"twin_sims":[0.9577745001357382,0.897743070232055,0.8876035326476391,0.8354005200666706,0.8266611374912536,0.822190815024802,0.8159211346486552,0.772685682231757,0.73763145361134,0.728981043439014,0.6511171750034805,0.6474393471133522,0.632614799564765,0.6166614062658221,0.5860351560384551,0.5799639239547402,0.5691991552972954,0.5654311771929754,0.5419834025277963,0.5313624563250012,0.5249956755441059,0.5054698104078448,0.49749343870995827,0.48304877871034463,0.4621105787721385],"twin_dists":[0.03814991596311176,0.06032424998528051,0.06342081409552883,0.07789091864409044,0.08013590902690622,0.08126921873484075,0.08284273562787015,0.09327175425914899,0.10132057463280898,0.10326574413317507,0.12030972192702817,0.1211012791784777,0.12428568724940171,0.12770502003960638,0.13426478240473338,0.13556674212540684,0.13787813427251275,0.13868828125734053,0.14374705161305218,0.1460508798744146,0.14743646203848504,0.15171063130359266,0.1534688861448616,0.15667381624659046,0.16137406177787272],"n_dims_used":44,"mean_confidence":0.9274962165138938},"coverage":{"mean_confidence":0.9274962165138938,"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}}