{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000867},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000964","466:4660000326","496:4960000866","466:4660003338","496:4960000507","466:4660001239","496:4960000259","496:4960000383","496:4960000444","496:4960006003","496:4960003682","487:4870007199","466:4660000459","496:4960000317","496:4960005742","496:4960000963","466:4660004286","488:4880003357","496:4960003827","466:4660009740","488:4880005754","496:4960000638","469:4690004790","496:4960000639","470:4700004170"],"twin_admin_codes":[496,466,496,466,496,466,496,496,496,496,496,487,466,496,496,496,466,488,496,466,488,496,469,496,470],"twin_sims":[0.6196630235428947,0.5849102577854918,0.5527033197367387,0.5373094415878656,0.53029682386254,0.5267935262235701,0.5141314660052394,0.45898401228729135,0.4559460127567449,0.4304227369117553,0.4261270922102797,0.42020631287927096,0.4200001490383585,0.4196261440339811,0.41652181504800656,0.4016446207666081,0.3987447312793238,0.3983698572919913,0.39681634257377585,0.3966490075260107,0.39339703310444585,0.38716040842476734,0.3706384293415258,0.36411792286486117,0.36064771120683375],"twin_dists":[0.12706205389870515,0.13450594083568707,0.1414301459528321,0.14475979648638498,0.14628254018995712,0.1470448326238153,0.14980967512121166,0.16208210106722834,0.16277173893012303,0.16863565235340217,0.16963593221903683,0.17102152070556245,0.17106991475572056,0.17115773284900784,0.1718879337212802,0.17542073579695056,0.17611611048293765,0.17620617052690138,0.176579802011402,0.1766200872626919,0.17740454828945645,0.17891747885035383,0.18298280803643704,0.18461168420923782,0.1854845645078678],"n_dims_used":45,"mean_confidence":0.9245689392089844},"coverage":{"mean_confidence":0.9245689392089844,"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}}