{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001143},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000932","466:4660008213","474:4740001141","474:4740001454","474:4740001036","474:4740002678","466:4660008872","466:4660007916","466:4660008860","474:4740000935","474:4740002494","466:4660010385","474:4740001142","466:4660009887","487:4870013352","466:4660009556","478:4780000014","487:4870013412","474:4740002388","474:4740005843","470:4700004585","470:4700004724","474:4740005801","474:4740005804","474:4740002284"],"twin_admin_codes":[474,466,474,474,474,474,466,466,466,474,474,466,474,466,487,466,478,487,474,474,470,470,474,474,474],"twin_sims":[0.3291791580323188,0.26751700920675975,0.26010451809115565,0.220295123644875,0.2083849027633076,0.20758171251751006,0.20610403915384173,0.1963059608277784,0.1886510267497742,0.16662492228939071,0.15921707381743685,0.15846547570994485,0.15616742582517848,0.15241235666584985,0.1520998953529088,0.1517640401317436,0.14605244093997896,0.14129134921379824,0.13758718128847974,0.13486217893979738,0.12963232496871116,0.12963066442255608,0.12960152243736262,0.12694344590589715,0.1259026500938648],"twin_dists":[0.19360911492311855,0.21090690072960114,0.213142333710181,0.22590599639768583,0.23001856397263612,0.23030157815147773,0.2308242125608568,0.23435640261298943,0.237201903889672,0.24587198892387427,0.24897225545850352,0.24929261712311723,0.25027906220701956,0.25191402871251006,0.2520514008234709,0.2521992892897769,0.2547520122851034,0.25693698534291104,0.2586751291202257,0.25997628009784357,0.26252983865993124,0.262530661676849,0.2625451066227132,0.2638731012027573,0.2643988301424413],"n_dims_used":45,"mean_confidence":0.9195609198676216},"coverage":{"mean_confidence":0.9195609198676216,"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}}