{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003552},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003550","496:4960012119","488:4880003551","488:4880003614","488:4880003271","496:4960011975","496:4960011634","470:4700004293","470:4700003786","488:4880003491","470:4700003616","470:4700004294","488:4880004024","496:4960012420","470:4700003956","489:4890000047","470:4700003951","489:4890000025","489:4890000026","466:4660005826","466:4660005481","488:4880003232","470:4700003952","470:4700004123","470:4700004119"],"twin_admin_codes":[488,496,488,488,488,496,496,470,470,488,470,470,488,496,470,489,470,489,489,466,466,488,470,470,470],"twin_sims":[0.885715921679741,0.7419088523807256,0.5566432100620418,0.5540168425120392,0.5366525660931278,0.449043552799616,0.4129185022972345,0.30103238974450625,0.29878665736470217,0.2973032169200525,0.2942503333359757,0.2890122512760157,0.2804391890646308,0.2775576361692608,0.24874924540776605,0.244330969558981,0.2336664060717809,0.23159351877407125,0.22822748821552163,0.22683310550484048,0.2258907494618373,0.22428539307357814,0.22068542969637325,0.21465074511177648,0.210531414412502],"twin_dists":[0.06398451116917692,0.10035338416103652,0.1405804550297495,0.14114676477563629,0.14490226217026708,0.16434490217489364,0.1727384423407232,0.20124573879291718,0.2018723745145815,0.20228781939723345,0.2031466490872903,0.2046325930268465,0.2070997952404511,0.2079392888921226,0.216646056081361,0.21803691133254455,0.22146252990315943,0.22214016583200635,0.22324909790236994,0.2237116412362696,0.22402530692666647,0.22456166133782404,0.22577378679764154,0.227835760564323,0.2292658399800455],"n_dims_used":45,"mean_confidence":0.9206587049696181},"coverage":{"mean_confidence":0.9206587049696181,"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}}