{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001576},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001722","471:4710001559","471:4710001508","475:4750011672","471:4710001784","500:5000006512","471:4710001787","471:4710000422","471:4710001783","484:4840004426","473:4730006665","476:4760001045","476:4760001596","475:4750011723","471:4710001188","471:4710000870","473:4730006485","476:4760001142","484:4840004311","471:4710001872","471:4710002676","471:4710003103","484:4840005507","473:4730006889","500:5000005113"],"twin_admin_codes":[471,471,471,475,471,500,471,471,471,484,473,476,476,475,471,471,473,476,484,471,471,471,484,473,500],"twin_sims":[0.21023875369120135,0.14795262153517066,0.1018493223210419,0.0906877724452272,0.0814808462583125,0.055709772769992755,0.054964484734561496,0.054493685874365476,0.04914798653241988,0.04898276313807618,0.04514728981891563,0.042831764942146064,0.04209278787993155,0.04196079882381365,0.04183811183400794,0.03921076389256762,0.037674894891872396,0.03376686264554247,0.029113579643793523,0.028912517958618326,0.025840280294350527,0.024029910059465594,0.023686779306268505,0.023016875165450198,0.021141652848224432],"twin_dists":[0.22936816009125058,0.2538947029422487,0.2775950300897236,0.2845604695206424,0.29083693221788487,0.3121097512177264,0.3128367755094542,0.31330025251410637,0.3188104885339241,0.3189885994853118,0.32327140145951416,0.3260069675790673,0.32690617715353226,0.32706818236756824,0.32721915548265035,0.3305454444719058,0.3325781749486046,0.33808678241802664,0.34540512689580255,0.3457433817210038,0.3511812261878807,0.35465276774949683,0.3553361330921051,0.3566953853085159,0.3606916440739893],"n_dims_used":45,"mean_confidence":0.9115999009874132},"coverage":{"mean_confidence":0.9115999009874132,"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}}