{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006718},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006035","470:4700005897","470:4700006712","470:4700007807","470:4700007333","470:4700005606","470:4700006582","489:4890004042","470:4700007906","489:4890004103","481:4810001545","489:4890003734","479:4790000975","470:4700004978","470:4700007425","470:4700006583","489:4890003858","481:4810000975","470:4700005733","499:4990001651","470:4700006576","470:4700006164","479:4790002226","479:4790000839","479:4790000493"],"twin_admin_codes":[470,470,470,470,470,470,470,489,470,489,481,489,479,470,470,470,489,481,470,499,470,470,479,479,479],"twin_sims":[0.5981851203230258,0.5850817072892679,0.549430558018087,0.5244502147043053,0.4647163879800001,0.4627318309457509,0.43184502499014166,0.42967019436229187,0.41606442903279234,0.413530334501272,0.4095370297780657,0.40047007401569845,0.3968161453840018,0.3860816145482423,0.3802612118128861,0.3774190895120909,0.37538545303396087,0.37424795835248487,0.36934108144802663,0.3658624597440035,0.3628924457366221,0.36218243265532846,0.36194425853051054,0.35090238777057975,0.3392385361192672],"twin_dists":[0.1316616035973798,0.13446918308534944,0.14213668077516434,0.1475553399869019,0.16078524238886432,0.1612335756997208,0.1683053591609051,0.16881059225466893,0.17199571661758253,0.17259380281452047,0.17353952753317864,0.1757021090052817,0.17657984947946997,0.17918034176055236,0.18060464655236358,0.18130395308241565,0.18180590462483148,0.1820872466276418,0.18330574780880884,0.18417446133105161,0.18491945093497628,0.18509800473677807,0.18515794045042802,0.18795913866732133,0.1909686555433032],"n_dims_used":43,"mean_confidence":0.911749196607013},"coverage":{"mean_confidence":0.911749196607013,"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}}