{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005534},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006433","470:4700006230","470:4700005821","466:4660001208","470:4700006528","470:4700005541","470:4700006786","470:4700006101","470:4700007315","493:4930000363","470:4700006515","470:4700006664","470:4700007021","470:4700005543","493:4930002078","470:4700006250","493:4930001744","470:4700006372","470:4700006811","489:4890003163","488:4880002385","496:4960006041","472:4720002152","489:4890001924","488:4880006339"],"twin_admin_codes":[488,470,470,466,470,470,470,470,470,493,470,470,470,470,493,470,493,470,470,489,488,496,472,489,488],"twin_sims":[0.6231809326037228,0.5756593284206702,0.5534085637498546,0.5243449658107641,0.5111817026564051,0.5100288162731599,0.4563132341743993,0.4421513184472069,0.44033775940061587,0.4184964672637981,0.4075122769416476,0.3926279436238914,0.37237460530395466,0.3723452872646932,0.36391311505681684,0.36380695782081374,0.36074999862425544,0.3580376135026559,0.351912844232341,0.3439155102531187,0.3397385685845291,0.33538869257341936,0.33477655577131865,0.3345265909553779,0.3289445604759801],"twin_dists":[0.1263083148349781,0.13649051553093972,0.14127798269552796,0.1475782811722906,0.15045612320847676,0.15070903808004296,0.16268829019144307,0.1659248215919962,0.16634211692352413,0.17142318815765048,0.17402059101041586,0.17759051107298815,0.1825515098580909,0.18255878473371656,0.18466308321005045,0.1846897304064591,0.18545877473224856,0.1861439184215939,0.1877009189494811,0.18975540507387215,0.19083851675701083,0.191974099239492,0.19213454206940972,0.1922001043699003,0.1936712158672016],"n_dims_used":43,"mean_confidence":0.9130343060160793},"coverage":{"mean_confidence":0.9130343060160793,"n_dims_used":43,"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}}