{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001453},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001112","665:6650003206","665:6650003054","665:6650003202","665:6650000865","665:6650000965","665:6650003131","497:4970002165","497:4970001201","497:4970002653","665:6650000670","497:4970002608","497:4970002714","497:4970002081","665:6650000050","665:6650000863","497:4970001998","665:6650000491","497:4970001110","665:6650001577","497:4970002312","497:4970002388","665:6650000767","497:4970002083","497:4970002532"],"twin_admin_codes":[497,665,665,665,665,665,665,497,497,497,665,497,497,497,665,665,497,665,497,665,497,497,665,497,497],"twin_sims":[0.22187292362586702,0.10197689928779996,0.09912137623091073,0.09614676464397565,0.08888944415994714,0.08229670631718944,0.07487181464018952,0.07330021002512922,0.07278379828219236,0.07257421120375623,0.06967539701779496,0.0683616649784198,0.06530622715527823,0.06029224003164166,0.05912221296008867,0.056542987758370314,0.05613548290247066,0.053210164552128805,0.04679000708172181,0.044550272848679705,0.04235352262014239,0.04012313817684292,0.038198136633070985,0.03740166227803738,0.03714229572747451],"twin_dists":[0.22537250247603977,0.2775189558204829,0.2792398221091551,0.2810742835979905,0.28574523454815876,0.29025853648187977,0.29570214839557346,0.2969097694314454,0.29731114874807973,0.2974747071613935,0.2997771011235639,0.30084622907384856,0.3033990270265834,0.3078081174238331,0.3088801177938931,0.31130641445146456,0.3116980753761182,0.314580879559747,0.32140121125911075,0.3239652377902564,0.32658740090157584,0.3293695914821545,0.3318779086400391,0.3329471297922201,0.33329948114319846],"n_dims_used":45,"mean_confidence":0.9207862006293402},"coverage":{"mean_confidence":0.9207862006293402,"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}}