{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001967},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002500","497:4970002133","497:4970002049","497:4970002750","497:4970002356","497:4970002745","497:4970002355","497:4970002565","497:4970002806","497:4970001795","497:4970001878","497:4970002209","497:4970002748","497:4970002050","497:4970002358","497:4970002751","497:4970001880","497:4970002210","497:4970002066","497:4970002746","497:4970002690","497:4970001871","497:4970002429","497:4970001543","497:4970002052"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.6985905665836936,0.68958479039448,0.653647153526938,0.5475888899234215,0.5147455979004512,0.4993335626951583,0.4231403546904857,0.3958830687613107,0.38760975350281746,0.37536675802836267,0.3584575519623601,0.3565106917614149,0.34788758643108025,0.34082931971690217,0.34077523909320934,0.33645559495283117,0.32825231862924426,0.3202076406875763,0.30228511224967847,0.2902163309960242,0.27937684756354264,0.2758658558065568,0.27390276622864534,0.2635137742206295,0.24136737234621097],"twin_dists":[0.1100015363734956,0.11197344401248965,0.11976478411509321,0.14253456939741216,0.149675203387707,0.15306257342667412,0.1703338780241237,0.17680458377378125,0.178808092067646,0.18181052516941348,0.18603766932754998,0.18653078713841337,0.1887318853344674,0.19055499331301304,0.19056903924478744,0.19169484005716025,0.1938546032945928,0.19600169654216554,0.2008973720966581,0.20428960980540395,0.20740867795467147,0.20843463858566302,0.20901176237529742,0.21210930439647532,0.21897894935269285],"n_dims_used":45,"mean_confidence":0.903792741563585},"coverage":{"mean_confidence":0.903792741563585,"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}}