{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000195},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001243","493:4930001006","493:4930002329","493:4930001008","493:4930005178","493:4930004058","493:4930006193","493:4930005822","494:4940000320","493:4930004500","494:4940005231","494:4940000489","494:4940000194","493:4930005892","494:4940006590","493:4930004070","493:4930004836","494:4940001065","493:4930004390","493:4930001240","494:4940003767","493:4930004532","493:4930004975","493:4930001382","472:4720005653"],"twin_admin_codes":[494,493,493,493,493,493,493,493,494,493,494,494,494,493,494,493,493,494,493,493,494,493,493,493,472],"twin_sims":[0.2885824807938753,0.22491867585038458,0.19923476539346188,0.17003978032567196,0.16535984146428062,0.1558878527609092,0.12183354810491646,0.11546056466243582,0.09530856687573822,0.09003253598385537,0.08914459261630303,0.08027543191028244,0.07656996852283968,0.06716244442851209,0.06388039149405764,0.06186716830131302,0.05392732946554027,0.05108676699106736,0.04827544277248285,0.04605416766370417,0.046017219571406004,0.04572090252282232,0.0425856234542748,0.03876642752946634,0.03854241401776852],"twin_dists":[0.20475522005788538,0.2243497758091435,0.23328808845364452,0.24447628597896914,0.24639427666368469,0.2503997914128684,0.26648646794204345,0.269865699255307,0.2815992518073676,0.2849899747825303,0.28557598889261576,0.2917000447770164,0.29442006802845816,0.3018368614383072,0.3046238050151705,0.30639181551472683,0.31386221577303586,0.3167569136433344,0.31975680507087484,0.3222320307936906,0.32227404034348656,0.32261197522995827,0.32630501959175523,0.33112649504546177,0.3314215728584298],"n_dims_used":45,"mean_confidence":0.9227586534288195},"coverage":{"mean_confidence":0.9227586534288195,"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}}