{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005918},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006053","496:4960005500","496:4960005504","496:4960011337","493:4930003280","470:4700005403","496:4960011338","493:4930002474","468:4680003393","496:4960000690","496:4960011521","493:4930003505","487:4870011814","493:4930001964","496:4960010652","496:4960011431","496:4960005049","496:4960009640","488:4880000379","496:4960004542","470:4700006845","470:4700006510","485:4850000631","496:4960011346","474:4740001581"],"twin_admin_codes":[496,496,496,496,493,470,496,493,468,496,496,493,487,493,496,496,496,496,488,496,470,470,485,496,474],"twin_sims":[0.28614923610448006,0.09417791044553822,0.06472139728896219,0.057991936245918606,0.055520454721976725,0.05240659015004035,0.05207408693212653,0.04924749455088414,0.046172592876078035,0.038096100518292875,0.035839464601475815,0.03451235744096078,0.034471571669954564,0.03435860815308775,0.03360751888880229,0.032282919027913304,0.03089318083882775,0.030737525575812094,0.02885920950368379,0.028371995482810688,0.027734612772932266,0.02645566255575768,0.02644326091195132,0.026212933863897406,0.02500815817451025],"twin_dists":[0.20545157081526177,0.2823131784756497,0.30389871955701,0.30993241273213074,0.3122936640470495,0.31539574313505264,0.3157359546677173,0.31870345963314034,0.3220975726674216,0.3320138253520408,0.33510162913237496,0.33699553237197766,0.33705471254262054,0.3372189344862178,0.3383226884653443,0.3403215666684971,0.34249553663589405,0.34274421197788485,0.3458334036141443,0.34666284869495645,0.3477666336725716,0.350048971581852,0.3500715642381133,0.3504928316473024,0.3527498750882431],"n_dims_used":45,"mean_confidence":0.9426161024305556},"coverage":{"mean_confidence":0.9426161024305556,"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}}