{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002998},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003526","493:4930000997","493:4930003527","493:4930002826","493:4930002827","487:4870008389","493:4930002658","493:4930002997","486:4860002879","486:4860002195","487:4870012593","487:4870012810","474:4740005771","487:4870008538","487:4870013175","474:4740005810","474:4740005773","493:4930003695","487:4870012739","487:4870009547","474:4740005770","486:4860001911","487:4870009134","493:4930001108","486:4860002877"],"twin_admin_codes":[493,493,493,493,493,487,493,493,486,486,487,487,474,487,487,474,474,493,487,487,474,486,487,493,486],"twin_sims":[0.5673919036282548,0.24899469282791484,0.23286079339112908,0.09207973306874284,0.07580785079344858,0.06851702049740663,0.061176586963480176,0.047631200013839615,0.043861909081494496,0.04244302353235684,0.042377279338000645,0.04095168232610351,0.04088030216555095,0.04032987611521066,0.040221417198449294,0.03941900762502068,0.03890071264165471,0.03885349655290379,0.03799494953846092,0.03728626879726711,0.037003373169103126,0.03643833066378701,0.036393203077803395,0.035336714363979,0.03496658466242202],"twin_dists":[0.13826662945369053,0.21656925693170914,0.22172541713838806,0.28365613288032254,0.2949925899989317,0.30071893269393496,0.30700915356589786,0.320464726073596,0.32477498885019557,0.32647835728927155,0.3265584379609736,0.32832118254937165,0.32841079617873853,0.3291062940489454,0.3292442827322127,0.3302750423308939,0.3309503013757295,0.33101219422158557,0.3321488676995923,0.3331036359903761,0.33348906748394813,0.33426645424457835,0.334328981156244,0.3358119685702909,0.33634044079710806],"n_dims_used":45,"mean_confidence":0.9245897081163195},"coverage":{"mean_confidence":0.9245897081163195,"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}}