{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001814},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011948","474:4740000281","487:4870011689","474:4740002736","487:4870011837","474:4740002733","474:4740001607","487:4870012036","487:4870012229","487:4870011919","487:4870012142","474:4740000479","474:4740000295","474:4740001504","474:4740001507","487:4870012750","474:4740000880","474:4740002634","474:4740000156","466:4660014504","487:4870011827","487:4870012816","478:4780002788","478:4780001169","478:4780001551"],"twin_admin_codes":[487,474,487,474,487,474,474,487,487,487,487,474,474,474,474,487,474,474,474,466,487,487,478,478,478],"twin_sims":[0.4384119449273309,0.4368506427182874,0.33767542470383644,0.33740578307752755,0.3345914663030416,0.26703025271396097,0.25952814059380913,0.18865098508475803,0.1608455053546568,0.15732477140982717,0.15656889617898195,0.1495103811665146,0.14890028761627594,0.144822983715078,0.14257604032270166,0.13602984597879997,0.13478404484327522,0.1324616855191139,0.13011236813251353,0.12211621979870663,0.11802416092738595,0.11735055016235524,0.11069533215933766,0.10855039863490722,0.10658591873932127],"twin_dists":[0.16678597729569705,0.16714638846278787,0.191376138770953,0.19144653363510694,0.1921830859103799,0.21105250120045502,0.2133178187030515,0.23720191959481648,0.2482819081964525,0.2497809538255451,0.2501059695005018,0.253197929095964,0.25347017841879593,0.2553111164564468,0.25634209036461325,0.2594163453803405,0.2600138775854065,0.2611389284979811,0.2622922478266169,0.26633974291123397,0.2684896078149813,0.2688489515534557,0.2724872972869924,0.27369585093920373,0.2748190718128123],"n_dims_used":45,"mean_confidence":0.9220098707411024},"coverage":{"mean_confidence":0.9220098707411024,"n_dims_used":45,"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}}