{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000654},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000580","487:4870013358","474:4740000658","474:4740000653","474:4740000582","487:4870013029","487:4870013306","474:4740000848","474:4740000735","474:4740000579","474:4740000841","487:4870013307","474:4740000581","487:4870013246","474:4740000645","474:4740000522","474:4740000736","474:4740000523","474:4740000731","474:4740000649","474:4740000834","474:4740000648","474:4740000647","474:4740000473","474:4740000650"],"twin_admin_codes":[474,487,474,474,474,487,487,474,474,474,474,487,474,487,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.9036286318133129,0.8442259318016898,0.7094325698636199,0.6900534055268154,0.6864528485152819,0.6732824304695704,0.6629558883889219,0.6520073557603768,0.6438693515778375,0.6077059293969289,0.6070916627110872,0.6051451540624398,0.5740607162918708,0.5650030328900428,0.5470885815432569,0.5196012122906875,0.5139479454139739,0.5096122327397548,0.5074943137670952,0.5012800680464221,0.49572616561661575,0.4902012897613294,0.4895366706620594,0.48299773262859164,0.4810433010725494],"twin_dists":[0.05846856771960101,0.07558095494193569,0.10761413275646178,0.1118710646656435,0.11265707706142533,0.11552120331079224,0.11775639254080164,0.12011802486965174,0.12186898222762789,0.1296228302150507,0.1297543614739527,0.1301711617499356,0.13683374201140125,0.13878037680780916,0.14264269895003817,0.14861338008416597,0.1498498669450791,0.15080046234867886,0.15126556553823214,0.15263322690751382,0.15385951455695784,0.15508331799400304,0.1552308102041472,0.15668519330200292,0.15712107798325403],"n_dims_used":44,"mean_confidence":0.9196191267533735},"coverage":{"mean_confidence":0.9196191267533735,"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}}