{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011148},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011269","487:4870010765","487:4870010906","487:4870009713","486:4860000463","487:4870011152","486:4860002892","487:4870011147","486:4860000412","487:4870011264","486:4860000437","495:4950003733","487:4870010500","487:4870010631","487:4870000578","487:4870011030","487:4870009323","494:4940002265","486:4860003768","487:4870010776","486:4860000307","487:4870010510","495:4950003841","486:4860000464","487:4870010383"],"twin_admin_codes":[487,487,487,487,486,487,486,487,486,487,486,495,487,487,487,487,487,494,486,487,486,487,495,486,487],"twin_sims":[0.6105568109746834,0.1912181100698248,0.1756999973597569,0.07785228255667787,0.07336450818802477,0.06920293743071028,0.06345389751334245,0.05572168424649354,0.04790079139072816,0.04760880880637641,0.04722329791639653,0.04275921362734786,0.03266266491117423,0.03062418186367798,0.029718464526204188,0.02844750289396064,0.02812645270170934,0.027400031990500236,0.027012220270064922,0.0256737518084409,0.025557921308273987,0.02469293970477378,0.023939000476374928,0.022528915099728732,0.02195341247638714],"twin_dists":[0.12901236761212198,0.23623884106576387,0.24220650352246428,0.29346703434555277,0.2968599541515566,0.3001596914885423,0.30499450182258353,0.31209819711618525,0.3201675203237682,0.32048947399800165,0.3209170939152826,0.3260946696386818,0.3397414612570759,0.3429259697164769,0.3443994564123272,0.34653350541960426,0.3470855164297047,0.34835480576859557,0.34904434320805605,0.35149162425756003,0.3517085513750827,0.3533558985226861,0.35483299245783634,0.35770723801883764,0.3589253722673901],"n_dims_used":42,"mean_confidence":0.9080358232770648},"coverage":{"mean_confidence":0.9080358232770648,"n_dims_used":42,"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}}