{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001746},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002598","494:4940002253","494:4940002373","494:4940002150","494:4940003048","494:4940003271","494:4940003160","474:4740003129","487:4870012365","494:4940001842","494:4940003620","494:4940003619","487:4870012076","494:4940002038","494:4940003503","494:4940001943","474:4740003385","466:4660009855","494:4940001482","494:4940003176","470:4700004563","494:4940001551","470:4700004218","470:4700003868","494:4940001403"],"twin_admin_codes":[494,494,494,494,494,494,494,474,487,494,494,494,487,494,494,494,474,466,494,494,470,494,470,470,494],"twin_sims":[0.43119195338869815,0.2730344302389209,0.20433589998696333,0.14415787882456807,0.13661776699687536,0.11454019642063679,0.09686196477145638,0.09546161515567277,0.09415538683558224,0.07995974329194862,0.07816079003159414,0.0763025315993584,0.07567066783137637,0.07291553830170021,0.07286870694574173,0.06907891207487005,0.0670187298534736,0.06613145317921693,0.06567717870450407,0.06513400871052517,0.06507012597753993,0.06304932525837718,0.056258704796752414,0.05619251763267438,0.05604091669264655],"twin_dists":[0.1684569649074258,0.20926785182743615,0.23145295786402514,0.2556150449152757,0.2591357805537012,0.27036546067063844,0.28062918810703424,0.2815031263599617,0.2823274689430883,0.2919278026008196,0.2932396335777699,0.2946204482986515,0.29509613749717767,0.2972085359069877,0.2972449958450632,0.3002604769364512,0.3019565434034133,0.30270011461883983,0.30308396858080233,0.30354579348476285,0.303600315664998,0.305348034882613,0.31157939731151996,0.31164311708040593,0.31178930053074816],"n_dims_used":45,"mean_confidence":0.9175185309516058},"coverage":{"mean_confidence":0.9175185309516058,"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}}