{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010191},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009952","496:4960008900","496:4960009953","496:4960009689","493:4930004287","496:4960009314","493:4930004290","496:4960000018","496:4960000806","496:4960009406","493:4930004131","496:4960009405","493:4930005126","493:4930005684","496:4960000804","496:4960009212","496:4960008614","496:4960000396","496:4960000582","496:4960000988","496:4960009503","496:4960002542","496:4960010115","496:4960008921","496:4960009686"],"twin_admin_codes":[496,496,496,496,493,496,493,496,496,496,493,496,493,493,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5740515244025312,0.4850550378451468,0.4836699244822916,0.4676116267980624,0.41701617435839927,0.4023997545075152,0.38872814446676546,0.37905891774480616,0.37891775353115065,0.3754063875709503,0.37168022826517294,0.37113252783231915,0.36738452119471215,0.36426029094930146,0.36019589083196973,0.3600992083359448,0.3480603513193894,0.3353371416194437,0.33498534771561306,0.32324057508502263,0.3216831791816955,0.31617032127182937,0.3160876549812518,0.3102313915970817,0.3028034622032588],"twin_dists":[0.13683571580525308,0.1562269611062643,0.15653540651899553,0.16013236565552452,0.17177149517085274,0.17524003316083867,0.1785360950611797,0.18090016170858764,0.18093488859357632,0.18180073070494684,0.182723886254899,0.18285996318149833,0.1837938516866447,0.18457596381683827,0.18559852684259515,0.18562292247149076,0.18868750789790154,0.19198760476371846,0.19207979921687926,0.19518873107819967,0.1956056492957483,0.19709061895121066,0.197112996948446,0.1987068480904536,0.20075347129343107],"n_dims_used":45,"mean_confidence":0.9179897732204861},"coverage":{"mean_confidence":0.9179897732204861,"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}}