{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001960},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003720","496:4960006841","496:4960006834","489:4890000827","493:4930005516","496:4960003448","496:4960000839","496:4960003998","496:4960002084","488:4880003382","493:4930004332","496:4960004889","470:4700008635","493:4930004174","496:4960000432","496:4960001464","496:4960003438","496:4960006448","489:4890000707","496:4960005034","496:4960003439","496:4960005487","496:4960006579","496:4960000911","496:4960003996"],"twin_admin_codes":[496,496,496,489,493,496,496,496,496,488,493,496,470,493,496,496,496,496,489,496,496,496,496,496,496],"twin_sims":[0.14768667833697646,0.13789004891500672,0.13199300033769176,0.11372296920735109,0.1135316916247633,0.11329986560457195,0.11282106144534086,0.11275044274540293,0.11211552312027027,0.11027569885896216,0.10897583695685262,0.09874723232797666,0.09645477858176282,0.09519515587545681,0.09288389308161918,0.09195736830356756,0.08633427809710066,0.08312620632539064,0.08228556527138996,0.08063046670172382,0.08018578874987718,0.07857820087648859,0.07812987917328329,0.07724538147602021,0.07670110760695315],"twin_dists":[0.2540141976576807,0.25853170878045595,0.261367776026567,0.2708118121448535,0.2709166401727461,0.27104387291712334,0.27130729059289893,0.271346214871061,0.27169702284002806,0.27272230348340615,0.27345467922195577,0.2794681637380432,0.28088227710540753,0.2816705605818032,0.28313859664824526,0.2837351963828127,0.2874617717039826,0.28967515355355733,0.2902664038543018,0.2914447564668238,0.29176464592227963,0.2929331058435515,0.29326238540029953,0.2939165044209424,0.29432201643678807],"n_dims_used":45,"mean_confidence":0.9276717291937934},"coverage":{"mean_confidence":0.9276717291937934,"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}}