{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003091},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002965","487:4870003095","487:4870003092","487:4870002717","487:4870002839","490:4900006843","490:4900005856","490:4900006966","487:4870002967","487:4870002841","487:4870002964","490:4900006115","487:4870002718","490:4900006479","487:4870002606","487:4870002966","487:4870002424","491:4910005524","487:4870002840","490:4900005985","490:4900006842","497:4970000004","497:4970001294","487:4870002716","490:4900005986"],"twin_admin_codes":[487,487,487,487,487,490,490,490,487,487,487,490,487,490,487,487,487,491,487,490,490,497,497,487,490],"twin_sims":[0.008158748349718125,0.0007138877608282807,0.0005559749811030133,0.00008369380603094361,0.00007361081152091422,0.00000984019752222934,0.0000038153613376839145,0.0000027572193579793347,0.0000024472260278999104,0.000001902420615144956,0.0000016607724888899985,0.0000015624229616990894,0.0000010892687446925524,7.802903738984648e-7,7.12700019988554e-7,5.840479342547788e-7,5.238337954800622e-7,3.888886859126694e-7,2.8849193038755804e-7,2.693149315458333e-7,2.500151026434865e-7,2.4703272205999284e-7,2.2586123673156274e-8,2.0116902431040432e-8,1.845875858275275e-8],"twin_dists":[0.40276440601879937,0.4943694086397637,0.5028268949772722,0.5627731613653113,0.5666076828140504,0.6236419466797134,0.6487610940223533,0.6571517607022059,0.6602059520543269,0.666608775625426,0.6700372624355029,0.6715722399928787,0.6805721532869387,0.6887904107896157,0.6910056338280695,0.6958481300707142,0.6984806747234403,0.7056374484400982,0.7127399860241916,0.7143659819052945,0.7161195969833061,0.716402199836689,0.7706697823165604,0.7731995650085473,0.7750738539422817],"n_dims_used":43,"mean_confidence":0.8873405456542969},"coverage":{"mean_confidence":0.8873405456542969,"n_dims_used":43,"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}}