{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860004170},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860003753","486:4860004101","486:4860004177","486:4860004033","486:4860003838","486:4860003748","486:4860004152","486:4860004025","486:4860003751","486:4860003619","486:4860003905","486:4860004220","486:4860004441","486:4860004238","486:4860004369","486:4860004102","486:4860004571","487:4870011534","486:4860003635","486:4860004383","486:4860004570","486:4860003840","486:4860004164","486:4860004151","487:4870012921"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,487,486,486,486,486,486,486,487],"twin_sims":[0.3456998186829421,0.25698242816491235,0.23716709585821696,0.23424056743721983,0.16179601098853597,0.15296702678076665,0.12050034616627327,0.11559931886141604,0.10841555574320225,0.0993142106388939,0.0959466657799469,0.09518582142069841,0.09083881726616588,0.0784756501265501,0.07472810596234775,0.05747873843988377,0.04962999348278402,0.04705911920007617,0.04627030726569372,0.045160702972712095,0.04459948651285243,0.043145114268992396,0.04053623787225542,0.03408136134813016,0.03340885938547452],"twin_dists":[0.18929485710413022,0.2140958425909297,0.22032703155588196,0.22127553253695892,0.24788130092547708,0.25167067908778956,0.2671820082295297,0.26979062136640286,0.27377244326070205,0.27912239813798473,0.28119927849639725,0.2816764327313385,0.2844618088408541,0.29300829302635606,0.295811719116012,0.3104157920906155,0.3182937226733224,0.3211000924516579,0.3219868465648421,0.3232559016796066,0.3239077489719771,0.32562961159587156,0.3288446096800381,0.33762394298188864,0.33861814026416576],"n_dims_used":45,"mean_confidence":0.9235291375054253},"coverage":{"mean_confidence":0.9235291375054253,"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}}