{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000653},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000725","497:4970000654","497:4970000443","497:4970000585","497:4970000573","469:4690003201","497:4970000571","490:4900005853","483:4830000209","484:4840003770","497:4970000218","484:4840003768","497:4970000506","483:4830000229","469:4690003105","469:4690003202","497:4970000039","469:4690003101","483:4830000290","483:4830000040","483:4830000250","497:4970000642","490:4900006353","487:4870002840","497:4970000082"],"twin_admin_codes":[497,497,497,497,497,469,497,490,483,484,497,484,497,483,469,469,497,469,483,483,483,497,490,487,497],"twin_sims":[0.04493235698945822,0.003655621706057469,0.0004674777779884825,0.000008563368289242653,0.0000018756331001984493,0.0000016068747355475,0.0000011203946196497617,1.105605854481749e-7,4.985079225005278e-8,4.97619992800984e-8,4.9646252193253936e-8,4.53820605866156e-8,4.459238570671794e-8,2.5283622937668985e-8,2.486440007436227e-8,2.3163689232951003e-8,1.2037678759578243e-8,1.162436952147381e-8,9.674668186192852e-9,6.641719854634053e-9,5.471628654030514e-9,4.399958565656883e-9,3.37745516454598e-9,3.234187957999697e-9,2.2003146789620223e-9],"twin_dists":[0.3235202987395939,0.43508880202100525,0.5086094105268061,0.6273896786039894,0.6669675004224694,0.670867275086236,0.6798735177693216,0.7350873535822429,0.7531428449740514,0.753182770662066,0.7532349201570518,0.7552432918130711,0.7556352307658023,0.7681965363032865,0.7685635674047243,0.7701169413779763,0.7843220012738911,0.7850730054766054,0.7890076570997496,0.7970082040792867,0.8010990535649066,0.8056756406009918,0.8111936631353964,0.8120944404788478,0.8200556398332571],"n_dims_used":45,"mean_confidence":0.8930859035915799},"coverage":{"mean_confidence":0.8930859035915799,"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}}