{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000920},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001136","474:4740001433","487:4870013418","487:4870011647","487:4870012743","487:4870012099","487:4870011887","487:4870012634","487:4870012989","487:4870012635","466:4660005659","487:4870012704","487:4870012708","474:4740001031","487:4870013009","487:4870007247","474:4740001030","474:4740001238","487:4870012297","487:4870007387","487:4870013279","487:4870007223","487:4870012786","474:4740003148","487:4870006951"],"twin_admin_codes":[474,474,487,487,487,487,487,487,487,487,466,487,487,474,487,487,474,474,487,487,487,487,487,474,487],"twin_sims":[0.7633884208204414,0.4455672942014049,0.1549746571352036,0.13705055972293606,0.135859097378778,0.13421281843015287,0.1225480478284455,0.11723201037748371,0.09802642514523213,0.0967251054513587,0.09550634358007011,0.09216551173559223,0.0900263521560689,0.07732261761686456,0.07659295410627874,0.07247106059299117,0.06941390239545205,0.0655257151479442,0.06413785243678127,0.06322738358473383,0.06284224040247802,0.06084239542512209,0.05890872901688165,0.058515389301223554,0.05748589865070507],"twin_dists":[0.09543580068837858,0.16514060604092823,0.2507952469339229,0.25892982253585123,0.2594979994187755,0.2602892452674094,0.266116095011823,0.2689123511633556,0.27990999482454154,0.2807141603742047,0.28147505656627286,0.28360075823739006,0.28499404003788026,0.2938591460101672,0.29440287213077715,0.2975553446668385,0.29998859393768645,0.30321243440902784,0.3044010062534115,0.30519221147177283,0.3055297141936365,0.307309957003046,0.30907759580397653,0.30944299336031733,0.31040902347030375],"n_dims_used":45,"mean_confidence":0.9181539747450087},"coverage":{"mean_confidence":0.9181539747450087,"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}}