{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006295},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006010","470:4700006432","470:4700006293","470:4700005855","470:4700006435","470:4700006296","470:4700006155","470:4700005993","470:4700005276","470:4700006429","470:4700006154","472:4720004282","489:4890000470","467:4670000748","470:4700006000","472:4720005673","470:4700003971","467:4670001099","470:4700000403","467:4670000870","467:4670000806","472:4720003644","472:4720005962","470:4700004141","467:4670000736"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,472,489,467,470,472,470,467,470,467,467,472,472,470,467],"twin_sims":[0.9462433060520924,0.935082439106223,0.8697051946615559,0.8687660656479763,0.8577581680276247,0.8460973415961034,0.8031350883264801,0.7801146038403122,0.7785393162330988,0.7769838549039363,0.774102422561872,0.7740162602742038,0.7649909802228079,0.7606608235180156,0.7553663223784858,0.7465714294664884,0.746202361567086,0.7437995983111861,0.7422140359310326,0.7404156399725422,0.7398494622481049,0.7371396044424695,0.7368229800932165,0.7348826905181428,0.7346503478479994],"twin_dists":[0.043174447724116355,0.047584630939481516,0.0686251141361771,0.06889015603960344,0.07194462247039785,0.07508517224802314,0.08599855681528072,0.09152502021935205,0.09189678396125187,0.09226313333272013,0.09293989006052807,0.09296008959270582,0.09506444055976743,0.09606634520706869,0.09728499893668965,0.0992947968461343,0.0993787582904366,0.09992466376128518,0.10028423505306568,0.10069144372835404,0.10081950633344873,0.10143155588202273,0.10150297419560703,0.10194020463476697,0.10199251291025146],"n_dims_used":43,"mean_confidence":0.9143073503361192},"coverage":{"mean_confidence":0.9143073503361192,"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}}