{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860002011},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002026","474:4740004838","486:4860001589","486:4860001535","474:4740005103","474:4740005168","486:4860001901","486:4860001460","486:4860001902","487:4870011484","474:4740005646","486:4860001702","474:4740004296","474:4740005359","486:4860000957","486:4860001463","486:4860001794","474:4740003624","487:4870011483","486:4860001632","486:4860001774","486:4860001983","474:4740003711","486:4860002004","486:4860002010"],"twin_admin_codes":[486,474,486,486,474,474,486,486,486,487,474,486,474,474,486,486,486,474,487,486,486,486,474,486,486],"twin_sims":[0.5131098239642972,0.42726759993816976,0.3971753246013559,0.3725104523718668,0.3594624133281016,0.30594282195967876,0.28261985198719813,0.25371412116392855,0.24042449743832608,0.22942967097749517,0.2263092372458934,0.22525773955541048,0.22518223187599942,0.21229253118308514,0.2100200991706823,0.2089196432065473,0.19865620388505034,0.19716900446083965,0.19487786393686546,0.1839469815508984,0.1831032092490991,0.1780852437286921,0.1734558833574996,0.1723315330413782,0.17089590080726938],"twin_dists":[0.15003346477177693,0.1693699522075641,0.17649340480249387,0.18251780493314299,0.1857836868504897,0.19988498360783763,0.2064679688262365,0.21510188460967578,0.21928023041065034,0.22285180956921266,0.22388590521266538,0.22423649395370868,0.22426171140432724,0.22865214712047,0.22944466930858942,0.22983055331001356,0.23349826066668133,0.23404045865746204,0.2348813230440973,0.2389907748016088,0.23931504168472037,0.24126561892553736,0.24310006214797758,0.24355086237175794,0.24412953923805894],"n_dims_used":45,"mean_confidence":0.9239481608072917},"coverage":{"mean_confidence":0.9239481608072917,"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}}