{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002026},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940008489","466:4660012983","494:4940007817","487:4870002872","466:4660014168","494:4940007704","487:4870001382","487:4870002124","487:4870001384","487:4870011280","487:4870002634","490:4900012356","490:4900001012","466:4660003999","494:4940008016","490:4900012287","490:4900003877","466:4660006390","494:4940004060","487:4870013271","494:4940007799","466:4660011667","487:4870001850","490:4900000901","490:4900002915"],"twin_admin_codes":[494,466,494,487,466,494,487,487,487,487,487,490,490,466,494,490,490,466,494,487,494,466,487,490,490],"twin_sims":[0.2863952461669108,0.28195058036881543,0.20266938941649573,0.17242303630426992,0.13310069216345738,0.1253940692017549,0.12499546395522243,0.11623232501783312,0.1159649379737419,0.10267739786525709,0.10264171033232318,0.09814203870601913,0.09706532307204963,0.09458033085594983,0.0940131530339056,0.09311757566043463,0.09265892096215514,0.09049941449601352,0.09037078657537476,0.08978376886863154,0.0795492760011445,0.07679896474647424,0.07624884318163512,0.07376163181612314,0.07363517695490907],"twin_dists":[0.20538100628187578,0.20666156907838415,0.23204898573783841,0.24351409628923387,0.2608278969471377,0.2646569254172113,0.26485976618047635,0.26944898649174803,0.26959312115833917,0.27710256700995917,0.2771237266229084,0.2798389562838403,0.28050310248598825,0.28205830927668096,0.28241777377494576,0.2829888684321108,0.28328302505955405,0.2846836851306163,0.2847679446823186,0.28515368943828434,0.29222502085035973,0.29424893739422564,0.2946607431539885,0.29655306074517873,0.2966506386273105],"n_dims_used":43,"mean_confidence":0.910638498705487},"coverage":{"mean_confidence":0.910638498705487,"n_dims_used":43,"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}}