{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005641},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005548","488:4880005455","470:4700004112","470:4700003600","470:4700003771","488:4880005454","488:4880005725","470:4700003947","470:4700003940","488:4880005074","470:4700003779","470:4700004461","470:4700003769","470:4700003950","470:4700003770","470:4700003766","470:4700004637","470:4700007756","488:4880005814","470:4700004111","488:4880005173","496:4960012454","470:4700004286","470:4700004120","488:4880005075"],"twin_admin_codes":[488,488,470,470,470,488,488,470,470,488,470,470,470,470,470,470,470,470,488,470,488,496,470,470,488],"twin_sims":[0.7018529074407386,0.661286914116653,0.55496048137654,0.496015673484746,0.4520878775996444,0.448230313748586,0.44375317510560663,0.40443099200466753,0.40426881636781425,0.4024108637934284,0.40037429750395054,0.3872604649330485,0.38547535894163326,0.381356209772503,0.37903731910110905,0.37635542792896004,0.3638718860475228,0.35717732054692697,0.34989514176654707,0.34492039709269623,0.33673514922765474,0.33248672667788337,0.32808235710372846,0.32414814477246295,0.31872201101072567],"twin_dists":[0.10928479800738433,0.11811689743883412,0.14094324658471297,0.1537954960650498,0.1636499656543614,0.16453084060784656,0.16555678969357235,0.17475471634769452,0.17479342419017707,0.17523737586381857,0.1757250696050235,0.17889311629816393,0.17932821718755182,0.18033589637735056,0.1809054746434921,0.18156632575306625,0.18467343189665436,0.18636178206514606,0.18821692495713713,0.18949587821315175,0.19162174666828793,0.19273613179383822,0.1938996617583531,0.1949462890625,0.19640148795886445],"n_dims_used":45,"mean_confidence":0.9179921468098958},"coverage":{"mean_confidence":0.9179921468098958,"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}}