{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005528},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006120","487:4870011695","470:4700001722","470:4700006653","470:4700005530","470:4700005380","470:4700006400","481:4810002405","470:4700005837","470:4700003539","470:4700006647","470:4700000995","488:4880002159","470:4700005529","470:4700006133","493:4930002247","474:4740002073","488:4880002787","470:4700006790","474:4740002635","493:4930001345","493:4930002765","493:4930001777","470:4700005558","474:4740000011"],"twin_admin_codes":[470,487,470,470,470,470,470,481,470,470,470,470,488,470,470,493,474,488,470,474,493,493,493,470,474],"twin_sims":[0.5236189625011575,0.4190824556354489,0.40927035879671986,0.39756683281029453,0.3831510952721859,0.38171433591258985,0.3803461707078802,0.3720127529297471,0.37040492018770604,0.3685686711622969,0.35506567370959463,0.35385061667712936,0.35200919463289676,0.3468554776431035,0.3467502756953042,0.3426861561609238,0.33414217837766247,0.3314470131977421,0.3275142236942358,0.32682242945194023,0.3250487863101096,0.3203479097646511,0.31496963417647966,0.31309932646949384,0.3099231499340361],"twin_dists":[0.14773655705729188,0.1712854526361227,0.17360282613271116,0.1763992202327836,0.17989617131401553,0.1802480805853022,0.18058378137039433,0.18264131845575446,0.18304089234002574,0.18349828673103427,0.18689769127082123,0.18720680399976936,0.18767631704567783,0.18899724125677855,0.1890243121270987,0.19007345282429058,0.19230098242699686,0.19301003389020155,0.19405037299948202,0.19423408331153688,0.1947060707199461,0.19596400318957422,0.19741597441900396,0.19792418507466886,0.1987912134409098],"n_dims_used":43,"mean_confidence":0.9140080296716024},"coverage":{"mean_confidence":0.9140080296716024,"n_dims_used":43,"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}}