{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001827},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002193","477:4770002192","477:4770001936","477:4770002251","477:4770001940","477:4770001875","468:4680005864","477:4770002189","477:4770002256","477:4770001826","477:4770002006","477:4770002248","477:4770000369","477:4770002877","477:4770000542","477:4770000595","477:4770000433","477:4770002194","477:4770002066","467:4670003462","489:4890005055","489:4890005054","477:4770002665","477:4770003417","484:4840006906"],"twin_admin_codes":[477,477,477,477,477,477,468,477,477,477,477,477,477,477,477,477,477,477,477,467,489,489,477,477,484],"twin_sims":[0.5716373608319248,0.5460947329307126,0.4747642202449659,0.46355277279006646,0.4196317047292414,0.418485861268839,0.3931091156002421,0.3763145761885234,0.367860185665818,0.32760400251454413,0.30837978673886696,0.28345246262912277,0.26551643771422917,0.2632499737490171,0.25423524602504166,0.2516434496203219,0.24232146417426087,0.23487734350532416,0.23412618603189758,0.22800968799926344,0.22587368782947184,0.22326743484061345,0.20937021563642186,0.20706262935433403,0.2029194222695572],"twin_dists":[0.13735422540366693,0.14285754558706568,0.15852530957000602,0.16104803456016417,0.17115642692921737,0.1714256818340144,0.1774741458028884,0.1815764098329735,0.18367506823568971,0.19402654738647832,0.1992143555698791,0.20622750578662158,0.21150637669678846,0.21218893796464433,0.21494092477608484,0.2157435388503747,0.21867485969744366,0.22106849337437795,0.22131276117410145,0.22332122284758887,0.2240309939319809,0.2249030887990612,0.22967238960387532,0.23048488107899448,0.2319593475499041],"n_dims_used":45,"mean_confidence":0.9224571228027344},"coverage":{"mean_confidence":0.9224571228027344,"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}}