{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002258},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780006817","478:4780006666","473:4730002256","473:4730002041","473:4730004792","473:4730000728","473:4730003510","473:4730002190","473:4730004885","473:4730003363","473:4730001962","473:4730004694","473:4730001533","473:4730004695","478:4780006815","473:4730001071","484:4840000874","478:4780003170","473:4730007894","471:4710001965","473:4730004696","500:5000010446","478:4780007254","471:4710001480","473:4730001625"],"twin_admin_codes":[478,478,473,473,473,473,473,473,473,473,473,473,473,473,478,473,484,478,473,471,473,500,478,471,473],"twin_sims":[0.41227682052005266,0.38777526634150356,0.33377051784415135,0.30871332174379285,0.2932619136047109,0.29278563233888133,0.29231858193413507,0.2618621907304455,0.24378650329090976,0.18210773076685927,0.1779937821849148,0.15481082907208857,0.15372824231422372,0.14628073925615562,0.14584298660272377,0.14343797025406163,0.14201720086441263,0.12848733284995895,0.1262768418345324,0.11469466325008296,0.11452499388598913,0.11409061599723115,0.1093984243967761,0.10875148833469238,0.10795264793566543],"twin_dists":[0.1728902385567726,0.17876781538234982,0.1923985741059846,0.19912280783072184,0.20342583570134057,0.20356056390836577,0.20369280718900393,0.21260869317762987,0.21820942467740806,0.2396989686726324,0.24130153113063965,0.25086637222857516,0.25133776370257754,0.25464857599705526,0.25484701614111216,0.2559451912969054,0.25660037707819927,0.26309923224781173,0.26420943951571957,0.27028136983677603,0.27037374155525035,0.27061070712803653,0.273215844368518,0.27358176649026267,0.2740359433311972],"n_dims_used":45,"mean_confidence":0.9187313503689236},"coverage":{"mean_confidence":0.9187313503689236,"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}}