{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006095},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005947","466:4660001216","470:4700005807","493:4930000667","470:4700007027","470:4700001413","493:4930000568","474:4740002074","470:4700006409","493:4930003650","470:4700005265","470:4700002691","470:4700005093","470:4700002192","470:4700007138","470:4700004211","470:4700002690","493:4930003775","487:4870012578","470:4700005411","470:4700001015","493:4930003273","481:4810001026","493:4930000135","481:4810002679"],"twin_admin_codes":[470,466,470,493,470,470,493,474,470,493,470,470,470,470,470,470,470,493,487,470,470,493,481,493,481],"twin_sims":[0.47859572855893256,0.3807253782579389,0.30428460793595097,0.3010934294406987,0.2886329000937766,0.28671576807438864,0.25358446198755996,0.2526044342837284,0.2507143313733263,0.2501981303678907,0.24647591735683386,0.2372529886890473,0.23685189832890532,0.23647334200218104,0.23623019398610196,0.23553468098513047,0.23398844911273267,0.21763563674676364,0.20901007704207544,0.20873506650843485,0.2086133960439454,0.20803826701279873,0.2004919731725228,0.1988804205603161,0.19798332035051464],"twin_dists":[0.157667737604675,0.18049067863570423,0.20034307283743136,0.2012287448386017,0.20474082819921605,0.2052891236181858,0.21514196506359667,0.2154453351450001,0.2160325452444856,0.2161934074456046,0.21735968865229435,0.2202993091394931,0.22042881958875293,0.22055118529553225,0.22062984870521185,0.22085515415299664,0.2213576073472637,0.22681105889655925,0.22979878986214727,0.22989541199931737,0.2299381873267504,0.23014061407881337,0.23283283381663375,0.23341676009654208,0.23374322937528202],"n_dims_used":43,"mean_confidence":0.9144305739291879},"coverage":{"mean_confidence":0.9144305739291879,"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}}