{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000960},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000798","497:4970000723","497:4970000578","497:4970000797","497:4970001140","497:4970000873","483:4830000187","497:4970002445","497:4970001297","497:4970001970","497:4970000649","497:4970000645","497:4970000513","483:4830000212","497:4970002054","497:4970002062","497:4970001972","497:4970001548","483:4830000192","492:4920006447","497:4970000866","476:4760004011","497:4970001974","497:4970001971","490:4900013197"],"twin_admin_codes":[497,497,497,497,497,497,483,497,497,497,497,497,497,483,497,497,497,497,483,492,497,476,497,497,490],"twin_sims":[0.23429988777091204,0.17919403366812678,0.05258309532145386,0.022752118070867956,0.01517441933680186,0.014642496004675681,0.005622371204521101,0.003970163597668427,0.0024979756363851485,0.0005997139131178301,0.00045747282443123454,0.00039357649356220616,0.0003605326748636377,0.0003499727001119722,0.00031213861250257963,0.0002510935867285985,0.00024045378520129112,0.00021319784165673954,0.00019405307029670655,0.00019201794275913904,0.0001547393357881319,0.00006914881549239935,0.00006224586164242352,0.00005276663369795902,0.00005040604791462391],"twin_dists":[0.22125622976282588,0.24083129257577174,0.3152158738843977,0.3572420595539947,0.37588038019301123,0.37747823873538094,0.41806683325350297,0.43187701971462333,0.449608691601934,0.5002800931805769,0.5093263801820768,0.5142844431204829,0.5171525753249591,0.5181212544507158,0.5218324963741521,0.5288199778394318,0.5301992178272621,0.5340128747998887,0.536976551625507,0.537307619442527,0.5440413768596432,0.56846612406295,0.5715781499306275,0.5764329997448177,0.5777706916335825],"n_dims_used":45,"mean_confidence":0.9078955756293403},"coverage":{"mean_confidence":0.9078955756293403,"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}}