{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003306},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002988","489:4890005263","477:4770002984","477:4770002995","489:4890005010","489:4890005196","477:4770002679","477:4770002342","477:4770003230","489:4890005207","477:4770003159","477:4770003459","489:4890004949","489:4890004995","489:4890005372","477:4770002832","477:4770002999","477:4770002842","489:4890004624","489:4890004968","489:4890005124","477:4770003308","477:4770002417","489:4890005094","477:4770003076"],"twin_admin_codes":[477,489,477,477,489,489,477,477,477,489,477,477,489,489,489,477,477,477,489,489,489,477,477,489,477],"twin_sims":[0.831736154804061,0.7975434742475783,0.7213572778520458,0.7065918211873103,0.6911090734943999,0.684516324793008,0.6564641336684279,0.6561960203322837,0.6561038539298926,0.6514918028073431,0.6162993376861999,0.6125775469337958,0.5790062540684674,0.5765900682861979,0.5696149737786459,0.5635387071961085,0.561178081535681,0.5594707084980906,0.5544565298952113,0.5541186544315344,0.5509626805121801,0.5508700256957993,0.544080003434441,0.5305323168278423,0.5300752496459367],"twin_dists":[0.07883713227957138,0.08735812789655911,0.1049689175660368,0.1082411905667483,0.11164034179373952,0.11307926092385079,0.11915759059618078,0.11921540243116079,0.11923527475576705,0.12022905258013443,0.12778256962422002,0.12857964350246065,0.135772207768962,0.13629072490628388,0.13778876792295272,0.1390954251905193,0.13960353422835248,0.13997121335080792,0.1410519291648457,0.14112480406920733,0.1418058368908863,0.14182584035869208,0.1432932919670016,0.14623133738970404,0.14633072105870643],"n_dims_used":45,"mean_confidence":0.921836174858941},"coverage":{"mean_confidence":0.921836174858941,"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}}