{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012223},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012224","496:4960011487","496:4960012086","496:4960011845","496:4960012227","496:4960010836","496:4960012220","496:4960011930","496:4960011759","496:4960012010","496:4960012096","496:4960010363","496:4960011409","496:4960012082","496:4960011317","496:4960012210","496:4960011941","496:4960012151","496:4960012083","496:4960011410","496:4960012026","496:4960011583","496:4960011679","496:4960011936","496:4960011328"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7611464499834006,0.7561780448341036,0.7538969314679177,0.6815266044636298,0.6696624776517756,0.667220765163832,0.6292179288506442,0.6180040058493975,0.6179843855929911,0.5901778458067767,0.5830848974338261,0.567976224778153,0.5648965075373213,0.5525357752578283,0.5430912004355009,0.54261090989614,0.5410749744154755,0.5368731842574626,0.536576064420758,0.5197117932906248,0.5183989957177233,0.5169377890871065,0.5111048246377615,0.4994139369029568,0.49421754668694223],"twin_dists":[0.0959542201581761,0.09709860372152045,0.09762201662853473,0.11373030923749981,0.11630569729853804,0.11683425512476812,0.1250142446984556,0.12741744155936113,0.12742164429363648,0.1333769067392921,0.13489733355165387,0.138141005460407,0.13880329218034462,0.14146629976342004,0.1435072554513596,0.1436112091483567,0.14394375892121694,0.14485440984509218,0.14491885637085372,0.14858922607522942,0.14887605681232446,0.1491955174839561,0.15047298380875831,0.15304483582723724,0.1541932880983651],"n_dims_used":45,"mean_confidence":0.9162239074707031},"coverage":{"mean_confidence":0.9162239074707031,"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}}