{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000208},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790003738","481:4810002791","470:4700000572","470:4700000662","470:4700000231","470:4700000466","470:4700004299","470:4700000558","470:4700000799","469:4690002052","481:4810004197","477:4770003945","470:4700000395","470:4700008434","470:4700001289","470:4700000262","481:4810004392","470:4700001453","488:4880001687","499:4990000397","470:4700003043","470:4700002345","470:4700001011","485:4850000153","470:4700001593"],"twin_admin_codes":[479,481,470,470,470,470,470,470,470,469,481,477,470,470,470,470,481,470,488,499,470,470,470,485,470],"twin_sims":[0.5542735802649909,0.5363988961983204,0.5241145343789834,0.49291248115239006,0.45083817490684347,0.4460306133887309,0.43630807682706463,0.4248122662948559,0.4137377771415214,0.40714966200114333,0.3820587487365743,0.3820317057133349,0.37668789233458216,0.37311695951209634,0.3645033702433785,0.3508955291341963,0.34818009972408576,0.3478432946621896,0.34527446501444403,0.34499483132725955,0.3424780103608556,0.3413306415747423,0.3347080222978914,0.3265731384240198,0.3241621768327119],"twin_dists":[0.14109138794122625,0.14495728823509937,0.1476285121235078,0.1544822653515184,0.1639350271009378,0.16503441821002396,0.16727175372181663,0.16994293126275942,0.17254478364786083,0.17410685662361344,0.180163664785156,0.18017029172396698,0.18148427817924634,0.18236739878864286,0.18451499109888547,0.18796089270096628,0.18865675539837143,0.18874326425495738,0.1894045305361269,0.18947667044396374,0.19012736261719396,0.1904248457073024,0.19215251480122533,0.19430033678775602,0.19494254360052557],"n_dims_used":43,"mean_confidence":0.9124665371207303},"coverage":{"mean_confidence":0.9124665371207303,"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}}