{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004491},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004213","485:4850004423","485:4850003928","485:4850004348","485:4850004418","485:4850004612","485:4850004561","485:4850004622","485:4850004560","485:4850004550","485:4850004280","485:4850004492","485:4850004557","485:4850004621","485:4850004685","485:4850004432","485:4850004624","485:4850004683","485:4850004281","485:4850003638","485:4850004412","485:4850004682","485:4850004076","485:4850003775","485:4850004687"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8969388000108829,0.881222649719688,0.8451508408048745,0.8144672294663866,0.8057373360544821,0.793009944696276,0.7440323696674779,0.7413331416699992,0.717183537131757,0.7108863184747392,0.692931646298003,0.6877015490889873,0.6746082942404099,0.6743310205157836,0.6689328037267429,0.6486517476128133,0.5977122740083319,0.5931171932750452,0.5776733203010019,0.5732593249648463,0.5698142189654479,0.5653835063405208,0.5569964026045562,0.5422980385844307,0.5385088297473763],"twin_dists":[0.06057434266529679,0.06531149237713336,0.07533619427817698,0.0832050784423467,0.08536172474610912,0.08845196649425809,0.09987183195348531,0.10048377765613804,0.10589725372710973,0.10729279565757266,0.11124171283078682,0.11238463914438847,0.11523359508573758,0.11529375421436464,0.11646369886179438,0.12084041907304703,0.13176287286508614,0.1327471361879582,0.13605823362177458,0.13700583833458851,0.13774594938273174,0.13869853502203286,0.14050432829239481,0.1436789357709818,0.14449975598497808],"n_dims_used":45,"mean_confidence":0.91936280992296},"coverage":{"mean_confidence":0.91936280992296,"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}}