{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004438},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005766","496:4960006592","496:4960004440","496:4960007749","496:4960006842","466:4660004705","496:4960006168","496:4960005342","496:4960005632","496:4960004588","493:4930003087","496:4960005187","496:4960006303","470:4700002313","496:4960007246","496:4960005032","496:4960004003","470:4700005589","496:4960006048","488:4880001824","496:4960004419","496:4960007626","470:4700007410","481:4810001079","488:4880002551"],"twin_admin_codes":[496,496,496,496,496,466,496,496,496,496,493,496,496,470,496,496,496,470,496,488,496,496,470,481,488],"twin_sims":[0.5228990457794829,0.4292454129827682,0.4101377598766951,0.297747520080573,0.2797842884013198,0.26707209923158604,0.260185558395461,0.23835450492407725,0.23741018575028242,0.23049440701853846,0.20432317396442096,0.20266173541579344,0.20190254224604298,0.2000610593599484,0.1985759074046695,0.19382093850126647,0.1924048217845952,0.19061327201984415,0.1905421390038959,0.18677484725135696,0.1795709194742107,0.17921894872595276,0.17546978428733612,0.17492634920328992,0.17018361885644775],"twin_dists":[0.14789355524488212,0.1689093942993563,0.17339700105729117,0.20216326267594129,0.2072901276830033,0.21103997743563788,0.21311767964082706,0.2199443670123849,0.22024858981643397,0.22250109001224852,0.23145749667646223,0.23205173093782688,0.23232437941941314,0.23298865221134574,0.23352746310048447,0.2352715352231841,0.23579668554463104,0.2364649337247868,0.2364915566414087,0.2379115864330472,0.24068409608966362,0.24082155498051083,0.24229779346971184,0.24251362930665285,0.24441794095003622],"n_dims_used":45,"mean_confidence":0.9415489196777344},"coverage":{"mean_confidence":0.9415489196777344,"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}}