{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005073},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860001788","486:4860001899","474:4740005201","486:4860001792","486:4860001789","474:4740005267","486:4860001851","486:4860001896","474:4740005269","474:4740004812","474:4740005202","486:4860001728","474:4740005144","474:4740005271","486:4860001846","486:4860001664","486:4860002022","487:4870011474","474:4740005015","474:4740005007","486:4860002583","486:4860001983","487:4870011604","474:4740005275","474:4740005072"],"twin_admin_codes":[486,486,474,486,486,474,486,486,474,474,474,486,474,474,486,486,486,487,474,474,486,486,487,474,474],"twin_sims":[0.536750801698822,0.5152874237378597,0.5139315152009677,0.5078734393249503,0.4904651206105069,0.47103698292564045,0.43251047671286,0.4173728044932966,0.3949850943948094,0.37187889426891657,0.35879587801813256,0.35348841778575374,0.341354614999329,0.3327628730589907,0.3320936928346795,0.3210188737328196,0.3089700302296306,0.29698653523018204,0.2917998770749867,0.28085301739633967,0.28061799662364645,0.27215974047894975,0.27066101802687687,0.2698640139983701,0.2687292095067835],"twin_dists":[0.1448809542810618,0.149556596873819,0.14985346540870956,0.151182270924728,0.1550247852540032,0.15936172934987722,0.1681509748321569,0.17168753327201686,0.1770210939778579,0.18267455194508897,0.18595211548623766,0.1872990544718152,0.19041862455658085,0.19266346245821478,0.19283961751475914,0.19578382842001657,0.19905238591464824,0.20237666528816553,0.20383982325445363,0.2069796641877685,0.20704787565448252,0.2095263218993551,0.20997038531670786,0.21020715160875758,0.2105450157692091],"n_dims_used":44,"mean_confidence":0.9218054684725675},"coverage":{"mean_confidence":0.9218054684725675,"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}}