{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000110},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000037","474:4740000005","487:4870011824","474:4740000413","487:4870013040","474:4740000138","478:4780005174","474:4740003192","487:4870012434","487:4870011825","474:4740000333","487:4870013042","478:4780005172","474:4740001801","487:4870006635","487:4870005464","487:4870013175","487:4870005611","474:4740000970","474:4740002623","487:4870012518","487:4870012161","474:4740000019","478:4780002178","474:4740000399"],"twin_admin_codes":[474,474,487,474,487,474,478,474,487,487,474,487,478,474,487,487,487,487,474,474,487,487,474,478,474],"twin_sims":[0.5280155020516971,0.4118792863077759,0.33380922086675713,0.3199565760047761,0.26856426464872724,0.22746895992833702,0.22382963809061573,0.22265360241845145,0.21487222748648477,0.21463007654277866,0.21282315050598424,0.2118445826525789,0.2069256635076315,0.20538472122829518,0.19053942468989596,0.18959666416064697,0.18768732647018946,0.1822989761152338,0.18012522308919934,0.17568907417994062,0.174166839305404,0.16929313054242703,0.1608164848985654,0.16036760243682366,0.1595943584233942],"twin_dists":[0.14677881530714396,0.17298433086341983,0.19238840859886197,0.19606918621853137,0.21059419811408847,0.22350048331234026,0.22471439560050718,0.2251094723990738,0.22775939784304441,0.22784288938885888,0.2284679200025991,0.2288079144951722,0.23053329986244203,0.23107955295782642,0.23649257266376278,0.23684608037597146,0.2375658113499231,0.23962509613652058,0.24046800464566664,0.2422108331330693,0.24281608624307663,0.24477971923702077,0.24829416638741103,0.24848397857820534,0.2488118563114053],"n_dims_used":45,"mean_confidence":0.9224844190809461},"coverage":{"mean_confidence":0.9224844190809461,"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}}