{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006155},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006180","474:4740006153","486:4860004492","486:4860003544","474:4740006174","474:4740005952","474:4740006199","486:4860004622","486:4860004673","486:4860004563","474:4740006149","474:4740006201","487:4870008541","486:4860003547","486:4860004615","486:4860004562","486:4860003492","486:4860004496","486:4860004620","486:4860003567","486:4860003891","486:4860003679","486:4860004621","486:4860004029","474:4740006216"],"twin_admin_codes":[474,474,486,486,474,474,474,486,486,486,474,474,487,486,486,486,486,486,486,486,486,486,486,486,474],"twin_sims":[0.6325305029465733,0.38414597208913986,0.34484731175295474,0.15561582566622506,0.14826042682992877,0.14342868849846147,0.13313097380164704,0.12919881584646664,0.12302908035653513,0.12250066499802777,0.12235935604679761,0.12000690845260152,0.11874550607104904,0.11124540325519124,0.10980778313620906,0.10055162462367814,0.09527015905060773,0.08757659449581846,0.0840902804110663,0.07654156320772867,0.07615405847736569,0.07601211908786927,0.07491940386542204,0.07469848666347023,0.07242483462193544],"twin_dists":[0.12430377125865395,0.17965286377167172,0.18951474003848984,0.2505174140273855,0.2537565964043411,0.2559494558855799,0.26081318549462157,0.26274496977625106,0.26586766938782413,0.2661406056785901,0.26621374631142986,0.26744092779242806,0.26810653747447855,0.2721802828124264,0.27298516598073175,0.278373110933065,0.2816233937869129,0.286622224509821,0.289002940769314,0.2944413242622115,0.2947319379130512,0.29483868518273665,0.29566590139104715,0.295834323496348,0.2975915117525121],"n_dims_used":45,"mean_confidence":0.9261090596516927},"coverage":{"mean_confidence":0.9261090596516927,"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}}