{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006194},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005318","487:4870006462","493:4930006341","493:4930007024","468:4680000994","470:4700003683","494:4940002903","494:4940002800","493:4930005720","487:4870006457","487:4870011419","466:4660014224","487:4870000477","493:4930005814","488:4880006014","493:4930004950","470:4700006415","493:4930006389","468:4680005638","493:4930006103","487:4870001949","481:4810000164","494:4940004016","493:4930006824","494:4940007902"],"twin_admin_codes":[493,487,493,493,468,470,494,494,493,487,487,466,487,493,488,493,470,493,468,493,487,481,494,493,494],"twin_sims":[0.24244686380599895,0.15331136802964812,0.11191706166704576,0.11107357488210157,0.10936518325437551,0.09793350460712914,0.0949707311746719,0.08843930897926161,0.08657272277099812,0.08510736652890306,0.08434178610369078,0.0813735548071501,0.08060577099000285,0.08008527872632193,0.07845334708070828,0.07169843180600574,0.07145012429178348,0.0707809419724816,0.07044389715280534,0.06992362124208178,0.06906849259915587,0.06774384722659499,0.06648967376852657,0.06609286174581837,0.06526265424570454],"twin_dists":[0.21863494981051948,0.2515199323144229,0.27180699177483136,0.272276060213619,0.27323460544540035,0.27996713734965045,0.2818118681910089,0.28604476146778807,0.2872998909514207,0.28830039883416303,0.28882858761293007,0.29091333985527684,0.29146248476827025,0.2918371471512205,0.29302465541221473,0.29816231697977924,0.29835851083347165,0.2988900139243186,0.2991592592107757,0.29957693687811787,0.30026895070361975,0.30135480270599924,0.30239893880246677,0.3027326399230457,0.3034361304380897],"n_dims_used":45,"mean_confidence":0.9148785909016927},"coverage":{"mean_confidence":0.9148785909016927,"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}}