{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009608},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009612","471:4710000553","473:4730009618","471:4710000232","473:4730009752","471:4710000664","471:4710000498","473:4730009560","471:4710000500","471:4710000578","473:4730009563","473:4730009557","471:4710000372","471:4710000325","471:4710000714","471:4710000417","473:4730009163","473:4730009431","471:4710000408","473:4730008731","471:4710000494","473:4730009100","473:4730008496","471:4710000551","473:4730007672"],"twin_admin_codes":[473,471,473,471,473,471,471,473,471,471,473,473,471,471,471,471,473,473,471,473,471,473,473,471,473],"twin_sims":[0.7521681502683271,0.6359734709869566,0.5776354292244031,0.5563264252062683,0.5471799658742089,0.5469048319650897,0.5131722694119355,0.5019216918492913,0.498939406365782,0.4861236377101841,0.48398528626197146,0.4262246754745806,0.4164257634520183,0.41328643762738093,0.41188131032154723,0.40335781166103846,0.3780444010235258,0.37484313759349885,0.37146411127124895,0.36358815148149526,0.35850173047839956,0.3550901804825086,0.3548270074129845,0.3476457214408919,0.33736927091703567],"twin_dists":[0.09801788129357716,0.12356496911049314,0.13606636527340132,0.14064874051288193,0.14262294717952928,0.14268241621460978,0.15001978296716445,0.15249180324210337,0.1531495704692648,0.15598918485404836,0.15646515576344952,0.169613163140093,0.17191056403769825,0.17265144984446873,0.17298385169965091,0.17501099096422376,0.18114987600450222,0.18193998586633117,0.18277756895225208,0.18474466676783005,0.18602649538400098,0.18689146234091772,0.1869583651377775,0.18879403173882975,0.1914560681341561],"n_dims_used":44,"mean_confidence":0.9188473441384055},"coverage":{"mean_confidence":0.9188473441384055,"n_dims_used":44,"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}}