{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005989},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005722","474:4740005726","474:4740006110","486:4860002680","478:4780004110","486:4860002490","486:4860002593","486:4860002315","486:4860001662","486:4860002403","486:4860002078","474:4740005537","475:4750001824","474:4740006082","486:4860002131","478:4780004106","478:4780005309","486:4860002776","474:4740004971","486:4860002474","474:4740005536","486:4860002395","478:4780003537","478:4780004454","474:4740004903"],"twin_admin_codes":[474,474,474,486,478,486,486,486,486,486,486,474,475,474,486,478,478,486,474,486,474,486,478,478,474],"twin_sims":[0.1393508792822871,0.13345718737734716,0.0881172395266297,0.07890713225119705,0.07780246950095843,0.06863612593920049,0.06836930509252637,0.06593395913156688,0.0626340373720807,0.06143169763298413,0.05759124656027095,0.055142735672464575,0.05420554187141025,0.05236660430012002,0.05016082239920632,0.04854401655002375,0.04664148636794078,0.04523528088252621,0.04510288034688352,0.044752593296907346,0.04317626604696005,0.04223874461027285,0.04074333160416147,0.03942374396757785,0.03834624475844872],"twin_dists":[0.25784323249055746,0.2606548634579017,0.2862598150353003,0.2926924737975664,0.29350381944728376,0.3006214980914791,0.3008399633595452,0.30286672836860495,0.30571286966579375,0.3067804370126,0.31030951731882,0.312662154089045,0.31358555357769907,0.3154365609663139,0.31772943202559545,0.3194640133168973,0.3215680172319944,0.323169792343059,0.32332274709450654,0.3237292374577416,0.3255922226507989,0.32672752518182646,0.3285831250528605,0.3302689063033773,0.3316811679460666],"n_dims_used":45,"mean_confidence":0.9258144802517361},"coverage":{"mean_confidence":0.9258144802517361,"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}}