{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002795},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003843","493:4930004012","493:4930002456","493:4930002638","493:4930003318","493:4930002804","493:4930003669","493:4930002629","493:4930005782","493:4930002626","493:4930002278","493:4930004175","493:4930002793","493:4930003479","493:4930003838","493:4930003844","493:4930005508","493:4930002965","496:4960000249","493:4930004008","493:4930002290","493:4930004007","493:4930002287","493:4930002961","493:4930002791"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,493,493,493,493,493,493],"twin_sims":[0.8398201690893186,0.8396639740879505,0.6583510851675931,0.6081933306365712,0.5701658203709534,0.5632951258222948,0.5346675057053962,0.5127451063027598,0.4852292594351985,0.4795011511475577,0.4686383047619192,0.4489820439051284,0.44607822053351787,0.43061658851055434,0.4303808878346591,0.418123431886498,0.41007770836888613,0.39671486852157384,0.39089043463952716,0.3894289973121074,0.36500303445888493,0.357629896131224,0.3540428803225218,0.31577111881889885,0.31339324972772375],"twin_dists":[0.07673977707929056,0.07678064972390948,0.11875059039822428,0.12951846395550337,0.1376703929671986,0.13914784159465007,0.14533299947548647,0.1501133827999883,0.15618818371582283,0.1574654097739352,0.15990118324284536,0.16435896109884182,0.16502350953984596,0.16859060879380422,0.16864537753156864,0.1715109122474091,0.1734112444756625,0.17660423055724675,0.17801125935575607,0.17836583278292423,0.18438972236561713,0.1862471366508611,0.18715785519403114,0.1971987148154775,0.1978442044786901],"n_dims_used":45,"mean_confidence":0.9261681450737848},"coverage":{"mean_confidence":0.9261681450737848,"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}}