{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000445},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000228","470:4700000364","470:4700000365","470:4700001145","470:4700000881","470:4700001314","470:4700000884","470:4700000763","470:4700000880","488:4880000553","496:4960005535","496:4960005385","470:4700001465","481:4810001453","488:4880005663","496:4960004468","470:4700000397","472:4720000252","488:4880000785","488:4880005097","472:4720000259","496:4960004644","488:4880006005","488:4880006370","496:4960004643"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,488,496,496,470,481,488,496,470,472,488,488,472,496,488,488,496],"twin_sims":[0.9378409359510012,0.812932659200358,0.8086030073304262,0.7863536656019037,0.777625184677872,0.7734592363664877,0.7350912001685643,0.7173595756928522,0.7092297131902627,0.7041824316961692,0.6804501624384705,0.6751619908490731,0.6724890656184257,0.6695701019392803,0.668828748218233,0.6657678429883452,0.6650901136062822,0.6632369257586148,0.6604786551090256,0.6588801605891503,0.6577875307673857,0.653240627559147,0.6507450981008679,0.6477051342761357,0.6475358023522664],"twin_dists":[0.0465287643749301,0.08358651836256543,0.08465728813395947,0.09004501418263355,0.09211217219187882,0.09309062442513823,0.10189325321237622,0.10585815457136745,0.10765894825547861,0.10877216197562417,0.11396450313984655,0.1151134414050388,0.11569322944273824,0.11632570241784278,0.11648622732013722,0.1171485518263831,0.1172951045331453,0.11769566822979455,0.11829141579434885,0.1186364324128582,0.11887216808905021,0.11985237114197551,0.1203898343883995,0.12104409876547799,0.12108052858346371],"n_dims_used":43,"mean_confidence":0.9141713519429051},"coverage":{"mean_confidence":0.9141713519429051,"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}}