{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001816},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001587","471:4710001813","484:4840001466","471:4710001054","471:4710001558","471:4710001352","476:4760003354","471:4710001711","471:4710001762","476:4760002780","471:4710001114","471:4710000918","471:4710001550","471:4710001317","471:4710001755","476:4760003358","471:4710001464","471:4710002399","484:4840002000","471:4710001805","471:4710002666","471:4710000954","471:4710001401","484:4840001471","476:4760000742"],"twin_admin_codes":[471,471,484,471,471,471,476,471,471,476,471,471,471,471,471,476,471,471,484,471,471,471,471,484,476],"twin_sims":[0.7682909082371614,0.7520043717274929,0.5694206085951106,0.5658499292540597,0.5566305167646969,0.5268116765708213,0.5169129577823248,0.5115334738817354,0.4658983326912802,0.4543671967420173,0.4376486722383357,0.4367965680150686,0.4366240416349826,0.4301262689163222,0.42722492535608564,0.4271465228070981,0.42695354968905175,0.42183390594117776,0.41865827089134194,0.4112832721298356,0.40313509472065395,0.40070262412282165,0.39723208298230506,0.3936132182758064,0.3896494991661693],"twin_dists":[0.09429761273965427,0.09805534827713555,0.13783053934231237,0.13859821431733638,0.1405831910607312,0.14704088040675195,0.1492009481825946,0.1503789822914428,0.16051854466059515,0.1631307939983934,0.16696210779918105,0.16715888019060715,0.1671987393870555,0.16870455593573866,0.16937989914941945,0.16939817492624748,0.16944316320301875,0.1706398178747262,0.17138514830475676,0.1731254756487155,0.17506421392651145,0.17564636989646235,0.17647974788380325,0.1773523059747215,0.1783122947703724],"n_dims_used":45,"mean_confidence":0.9205822414822049},"coverage":{"mean_confidence":0.9205822414822049,"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}}