{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009614},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009611","473:4730009613","473:4730009556","473:4730009555","473:4730009615","473:4730009563","473:4730009441","473:4730009666","473:4730009606","473:4730009442","473:4730007571","471:4710000637","471:4710000636","473:4730009605","473:4730007340","471:4710000408","471:4710000594","473:4730009499","473:4730009730","473:4730009560","473:4730007456","473:4730009612","473:4730009697","471:4710000186","471:4710000551"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,471,471,473,473,471,471,473,473,473,473,473,473,471,471],"twin_sims":[0.8127974189247307,0.7569483632986365,0.6915846622808464,0.6547121015082509,0.6426325886319224,0.5920108646625508,0.5733241839413689,0.5558776125110818,0.5498777480020304,0.5372285748213639,0.47760727873299025,0.47592486446840526,0.4731610217843965,0.4254020481739993,0.4218741785390545,0.40430651907897924,0.39369594322891177,0.3918637762663132,0.38194801525722616,0.37544510917720725,0.3740644254572172,0.3718966352678743,0.35485247736021736,0.3451872385938712,0.32488396350718124],"twin_dists":[0.08362008531131386,0.09692157002852601,0.11153635828692236,0.11953529276275494,0.12213480199592745,0.1329841556320918,0.13699190916931053,0.14074549545902457,0.14204009977998133,0.144777333341433,0.15788875946800157,0.15826529588155752,0.15888481092098902,0.16980517424835512,0.17063038103121234,0.17478442474222392,0.17733231856351866,0.17777545160851257,0.18019080164051526,0.18179116112648006,0.1821326799998875,0.18267014699432985,0.18695188914877683,0.1894270298870082,0.19475000445068413],"n_dims_used":45,"mean_confidence":0.9201205783420139},"coverage":{"mean_confidence":0.9201205783420139,"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}}