{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000223},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780003213","474:4740000782","474:4740000427","478:4780001180","474:4740003707","474:4740000191","474:4740000787","474:4740000389","470:4700005971","470:4700005689","474:4740000393","478:4780003756","487:4870012518","487:4870003031","478:4780000363","478:4780001168","474:4740002099","474:4740000422","474:4740002101","478:4780005374","478:4780001547","466:4660000143","474:4740004298","474:4740000030","474:4740001398"],"twin_admin_codes":[478,474,474,478,474,474,474,474,470,470,474,478,487,487,478,478,474,474,474,478,478,466,474,474,474],"twin_sims":[0.5988421192453556,0.5224084594972769,0.503900209957265,0.5024808419703756,0.48548028170430674,0.4647031737616085,0.45856693711658664,0.45798837197018777,0.45482474913420406,0.44258202912785577,0.4409204650286657,0.42289630046075655,0.42068690378488277,0.41557716386364435,0.4018728825188682,0.4002651950299064,0.3970728160109117,0.39707198289441387,0.3955714025749469,0.39298767157153097,0.39051554888808315,0.3886794256127513,0.38801385582944475,0.38246466611275826,0.3764054700807378],"twin_dists":[0.13152089801100703,0.14800056976413276,0.15205601883468922,0.15236859852539866,0.15613231995757565,0.16078822541559973,0.16217668124224677,0.16230793363260615,0.1630266904286563,0.16582581384022885,0.16620796505772562,0.17039099970920224,0.17090874777074389,0.17211059657324382,0.1753660968629853,0.1757512278880206,0.17651807217633447,0.1765182726670678,0.1768797037928,0.17750350923494437,0.17810215468889082,0.178547935984103,0.1787097701571335,0.180064221091554,0.18155397378727137],"n_dims_used":44,"mean_confidence":0.9204283627596769},"coverage":{"mean_confidence":0.9204283627596769,"n_dims_used":44,"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}}