{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002104},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001937","471:4710001993","471:4710001994","471:4710002216","471:4710001269","471:4710001717","476:4760001099","471:4710002217","471:4710002213","471:4710001832","471:4710001938","471:4710002157","471:4710001883","471:4710002262","476:4760001192","471:4710001884","476:4760000685","471:4710002312","471:4710001880","476:4760000687","471:4710003512","471:4710001182","476:4760000744","471:4710002166","471:4710002047"],"twin_admin_codes":[471,471,471,471,471,471,476,471,471,471,471,471,471,471,476,471,476,471,471,476,471,471,476,471,471],"twin_sims":[0.5208891846095924,0.4807066315194444,0.47409985046200476,0.45420731640801415,0.42601859324714847,0.40168309896008153,0.3875868544202315,0.34660434026783815,0.3209520933779702,0.2941823318445935,0.2924990527549495,0.28756257305734995,0.2838597660623553,0.27912706412091864,0.26669930956369886,0.25433097137037897,0.2512321799966949,0.24346863842096417,0.24016670449970667,0.2308709383574069,0.23031782930466702,0.21678723875576816,0.21610035419873802,0.21289136368648187,0.21207108494695762],"twin_dists":[0.1483321255050286,0.15719621969726894,0.15867423918374726,0.16316717945324502,0.1696612507888879,0.17541152430273677,0.1788136650795499,0.18906187183496456,0.19580175156959345,0.20316583883121037,0.20364169281622715,0.2050466695004141,0.2061100293368087,0.20748140770276782,0.21115158837437095,0.21491138087353842,0.21587138197450803,0.2183102547360562,0.21936273759277683,0.22237731795472565,0.22255917993044017,0.22710134291904807,0.2273369247355833,0.22844425945483482,0.22872912385923183],"n_dims_used":45,"mean_confidence":0.9192943996853299},"coverage":{"mean_confidence":0.9192943996853299,"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}}