{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002176},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002062","489:4890001083","496:4960001223","496:4960002185","496:4960001563","496:4960002059","496:4960003145","496:4960001227","496:4960001336","496:4960006289","496:4960002172","496:4960000659","472:4720006818","496:4960002713","496:4960008010","496:4960001921","496:4960002447","496:4960001938","496:4960002575","496:4960000400","496:4960009043","496:4960006467","496:4960005754","496:4960006855","496:4960003560"],"twin_admin_codes":[496,489,496,496,496,496,496,496,496,496,496,496,472,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.4643871708530165,0.4412281004038207,0.39856612977258965,0.38526985485177995,0.38379442230538935,0.3797463213695708,0.37391104088327043,0.33407093414658046,0.3273472470240778,0.3105946412787222,0.3101313386950802,0.3096082739535611,0.30924204577291414,0.3091461013111369,0.3089147279627392,0.30480366016813715,0.2993314002313124,0.2746439963167602,0.27352403641281237,0.27122815314489085,0.26628739827689185,0.26587480196399627,0.26584826163107933,0.2623587343238134,0.2609077315863245],"twin_dists":[0.16085956987551667,0.16613716837332054,0.17615901303759385,0.1793783680004839,0.17973880450038435,0.18073114747675978,0.18217065859273252,0.19231968536256105,0.19409469506361166,0.1986074887227312,0.1987342271754023,0.1988774442678372,0.19897780152551092,0.19900410439401567,0.1990675539456088,0.20019952723090498,0.20172012028719974,0.20879355301769625,0.20912339586633422,0.20980216832158677,0.21127502493510056,0.21139878591822225,0.2114067509568419,0.2124583466461825,0.2128981930148746],"n_dims_used":45,"mean_confidence":0.9281259324815538},"coverage":{"mean_confidence":0.9281259324815538,"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}}