{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012406},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001773","493:4930000537","485:4850003058","489:4890002813","485:4850007473","466:4660011989","494:4940008115","499:4990001207","466:4660011988","485:4850007003","485:4850003428","496:4960006961","490:4900001089","493:4930003561","496:4960008049","479:4790001794","487:4870006628","493:4930002538","490:4900003625","469:4690006512","466:4660008607","496:4960010046","480:4800004593","496:4960002858","481:4810000901"],"twin_admin_codes":[496,493,485,489,485,466,494,499,466,485,485,496,490,493,496,479,487,493,490,469,466,496,480,496,481],"twin_sims":[0.004659122174575273,0.0041524659399265335,0.0039756493939193584,0.003770317823655857,0.0032007409105967773,0.002559740142856587,0.002300801561526692,0.0020428999464292925,0.0018511488280104642,0.0017925844336724502,0.0017101533276317861,0.001657355091997147,0.0011271015102519639,0.000847879492161266,0.0007300794793174736,0.0006363510371995027,0.0006326369667874676,0.0006098756827630319,0.000597803305238085,0.00049291267485528,0.0004087854779703733,0.000366962312629472,0.0003449031072842205,0.0003444795327489668,0.0003392682467540423],"twin_dists":[0.4255814039558721,0.4301200250350649,0.4318230877659197,0.4338894943777009,0.440210258141477,0.4486914317820522,0.4526828384359537,0.45709122158338883,0.4607140274142178,0.46188951229478775,0.46360543344636285,0.4647450061712427,0.4785343867146636,0.4884652515857413,0.4936036067943317,0.4982768107683317,0.49847492448226594,0.4997132641446632,0.5003876673352683,0.5068493438888055,0.5130394062482044,0.5165757170992283,0.518596065616064,0.5186360325921274,0.5191315569060524],"n_dims_used":45,"mean_confidence":0.9042696634928385},"coverage":{"mean_confidence":0.9042696634928385,"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}}