{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000006},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000245","474:4740001487","474:4740000249","474:4740000187","474:4740002014","474:4740001710","474:4740000007","474:4740002331","474:4740002435","487:4870011946","474:4740001984","474:4740003086","474:4740000681","474:4740001068","474:4740001979","474:4740000181","474:4740002995","474:4740002095","474:4740001912","474:4740002215","474:4740003087","474:4740000878","474:4740001047","474:4740002120","474:4740001167"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7365331689732465,0.7165355569993406,0.6950815796977815,0.6789407660782709,0.6787557913860821,0.6618313579273152,0.6587759774247471,0.5889758866729239,0.5794415543298965,0.579065848262342,0.5562848970539589,0.5343405386739659,0.5262310883527327,0.5149456948381372,0.504574160788458,0.5035761536375883,0.5025156066346768,0.5021456930786674,0.49606297345651956,0.4950165001902495,0.4924920120738687,0.48523638606574077,0.47151546142128037,0.4407605219761993,0.43852234118026917],"twin_dists":[0.10156832733309305,0.1060411321642782,0.11077099396856782,0.11429270594614334,0.114332912087041,0.11799931667016877,0.11865891332452894,0.1336344779545566,0.13567881168160342,0.13575942115337714,0.14065769265881534,0.1454039785636902,0.14716731769339286,0.14963139827571625,0.1519076818753019,0.15212736289862205,0.15236093962109232,0.15244244166431287,0.15378503770432944,0.15401648746398766,0.154575416388129,0.1561865975967142,0.15925423216473544,0.16624478063959103,0.16676051259395996],"n_dims_used":44,"mean_confidence":0.9218528053977273},"coverage":{"mean_confidence":0.9218528053977273,"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}}