{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003276},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002727","496:4960002307","496:4960003004","496:4960001557","496:4960001570","496:4960003002","488:4880000834","496:4960004622","488:4880000677","496:4960003219","496:4960007216","496:4960002729","488:4880000064","496:4960003412","496:4960003635","496:4960001111","496:4960002306","496:4960003622","496:4960006431","496:4960006563","496:4960004473","496:4960001217","496:4960001448","496:4960006290","496:4960003480"],"twin_admin_codes":[496,496,496,496,496,496,488,496,488,496,496,496,488,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8176267512729307,0.7063750338632986,0.6681639139932369,0.6572662278902991,0.578849496918777,0.542693875315918,0.5259238285965644,0.5029153926987199,0.4979442961279378,0.4874062074723129,0.47369124436801474,0.4522403697761108,0.4455185362298477,0.4428825339823735,0.4332902664002268,0.4278425059956038,0.41746319674375687,0.4172738610220048,0.41531408124058966,0.41521839985699244,0.41371801730482405,0.4114601660088847,0.3994707896686448,0.39318986756438673,0.3919259645798759],"twin_dists":[0.08241645876548383,0.10828899752848381,0.11663014670189964,0.11898461273580384,0.13580584234218357,0.14359325098567424,0.14723424349469993,0.15227287428868533,0.15336929437871913,0.1557040092684322,0.1587658692767165,0.16361520168401886,0.16515178329721675,0.16575675865241435,0.16797018604995398,0.16923598823380717,0.17166625698358606,0.17171082458395187,0.17217264628858564,0.17219521755328213,0.17254945248287862,0.17308357529867405,0.17594179133810545,0.17745462346332302,0.1777603947803101],"n_dims_used":45,"mean_confidence":0.929532708062066},"coverage":{"mean_confidence":0.929532708062066,"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}}