{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000379},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001363","497:4970000772","497:4970001346","497:4970000324","497:4970001098","497:4970000832","490:4900004058","490:4900010041","490:4900010030","497:4970001741","497:4970001656","491:4910001138","490:4900007897","497:4970000682","497:4970001278","490:4900007649","497:4970001842","497:4970001431","491:4910005004","491:4910004851","490:4900006788","497:4970000689","490:4900012580","497:4970000669","497:4970000150"],"twin_admin_codes":[497,497,497,497,497,497,490,490,490,497,497,491,490,497,497,490,497,497,491,491,490,497,490,497,497],"twin_sims":[0.056491373653214015,0.013298271370531857,0.012262883416586927,0.006607481988625412,0.005571325296018839,0.0028431359570101206,0.002212899352552439,0.001652729694094976,0.0008975818632528043,0.0008618483546750707,0.0008169312360787124,0.0007199329603120146,0.0007094005137992164,0.000693710618093255,0.0006808380064882547,0.0006273835300804397,0.0006160262545884566,0.0005849693329796652,0.000532760591196879,0.0005026027957068097,0.0004785898652593302,0.00041104626362017266,0.00038513650218252143,0.00036968057846420584,0.0003259308043002175],"twin_dists":[0.3113558925560833,0.381756825556563,0.385321568879684,0.4115014315217566,0.4184346499071782,0.4447266422450916,0.4541319806155418,0.4648464266916353,0.4864941662069104,0.4879006542827303,0.48974756942328934,0.4940816218314936,0.49458449861967146,0.49534666322647203,0.49598405781724864,0.49875700943306867,0.4993744453646715,0.5011186900056784,0.5042556024825507,0.5062010505935908,0.5078297245332254,0.5128580470898783,0.5149949298997948,0.5163346810890735,0.5204330304731422],"n_dims_used":45,"mean_confidence":0.8901825798882379},"coverage":{"mean_confidence":0.8901825798882379,"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}}