{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000906},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000619","497:4970000993","497:4970000625","497:4970000840","497:4970000686","497:4970000775","497:4970000695","497:4970000691","497:4970001087","497:4970001425","497:4970001756","497:4970000829","497:4970001426","497:4970000378","497:4970000317","497:4970000994","497:4970000560","497:4970000923","491:4910005964","497:4970001514","497:4970001919","497:4970001177","497:4970001178","497:4970000621","497:4970001081"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,491,497,497,497,497,497,497],"twin_sims":[0.63634309244967,0.5967124145580764,0.5940351260965164,0.5835404369656078,0.5153116363555224,0.4967175835612717,0.4595660681664482,0.4381475185623448,0.3981293403404798,0.39297530357411803,0.36996118002454065,0.3635599266977396,0.3602249284877458,0.3539292449278746,0.340228968312953,0.31269174305667957,0.30436059106926283,0.29643303098552204,0.2911896302388001,0.28917892900775904,0.28378278999056245,0.2674114484043372,0.26412023562879894,0.24865172180653505,0.24775255398371646],"twin_dists":[0.12348563064734198,0.1319770199386084,0.13255049302346883,0.13479964891035673,0.1495512974114769,0.15364032805542235,0.1619501595931814,0.1668469818307374,0.1762639729054061,0.17750649987663844,0.1831513207564245,0.18475175446592215,0.1855912005032125,0.18718678420157647,0.19071098483343163,0.19803516496277226,0.20032205058999247,0.20253208630281302,0.20401298389535194,0.20458506394222117,0.20613222335722564,0.21093846250243822,0.21192642035247408,0.21667658415587518,0.21695841535877192],"n_dims_used":45,"mean_confidence":0.8915628221299913},"coverage":{"mean_confidence":0.8915628221299913,"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}}