{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009735},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001878","484:4840005725","471:4710001872","473:4730008577","471:4710000992","471:4710001559","484:4840000423","473:4730006139","471:4710001274","484:4840005886","484:4840006736","484:4840000710","484:4840006731","473:4730009412","484:4840003709","498:4980000067","471:4710000859","475:4750010323","475:4750011974","484:4840000470","471:4710001463","484:4840005987","473:4730006258","500:5000007830","476:4760000980"],"twin_admin_codes":[471,484,471,473,471,471,484,473,471,484,484,484,484,473,484,498,471,475,475,484,471,484,473,500,476],"twin_sims":[0.4363980881929774,0.3439852452682761,0.30213656997893734,0.22256490884068397,0.2202506828257398,0.2173245806367111,0.21481488435403906,0.21388593848327256,0.19110038244729355,0.1837545551985201,0.17914429307383853,0.17747394340060374,0.17180906764030365,0.16792625288329208,0.16054232802460472,0.15476816439136684,0.15238650687724478,0.15111791395672536,0.15082232919907088,0.1470896465552171,0.1411557338074977,0.1397320150812336,0.13674733124516925,0.1322835828329555,0.13120879816201225],"twin_dists":[0.16725095141999805,0.18973738198299597,0.20093863586294586,0.22513932444418994,0.225921059916526,0.2269173999448349,0.2277791635169415,0.22809986047834555,0.23628280930294054,0.2390646329797072,0.24085073565079118,0.24150589426520447,0.2437610574806269,0.24533771002670055,0.2484100491574785,0.25088490396935204,0.2519253855967393,0.2524844784026138,0.2526152434656937,0.25428303858182016,0.25700001860221466,0.25766449350063253,0.25907407217097966,0.26122581976916087,0.26175205531219675],"n_dims_used":45,"mean_confidence":0.9231211344401041},"coverage":{"mean_confidence":0.9231211344401041,"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}}