{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004973},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005028","498:4980004815","498:4980005148","498:4980005377","498:4980005273","498:4980005413","498:4980004985","484:4840005914","484:4840006030","498:4980005154","498:4980004865","498:4980005264","484:4840005905","484:4840005791","484:4840005658","484:4840005922","498:4980005350","498:4980005454","498:4980005163","498:4980005112","498:4980004988","498:4980005330","484:4840005921","498:4980005115","484:4840005534"],"twin_admin_codes":[498,498,498,498,498,498,498,484,484,498,498,498,484,484,484,484,498,498,498,498,498,498,484,498,484],"twin_sims":[0.8559761960095004,0.8463926430760204,0.808523942177055,0.7775894411828251,0.7734942561576418,0.7714931166417096,0.7663975051856001,0.7634524283416406,0.7601687493265299,0.7573274921479255,0.747534840540394,0.7366417585202886,0.731828196881209,0.7269870808700833,0.7262077361003723,0.7130476659767536,0.7087122499771671,0.7078777616272655,0.7055537573240541,0.7021657864865546,0.701239647614062,0.6960246033706511,0.6931455516572753,0.6908633529888896,0.6852304398278394],"twin_dists":[0.0724305513322422,0.07500674085821996,0.08467676882566742,0.09212058900155312,0.09308242039633355,0.093550663863525,0.09473795183278869,0.09542098105958047,0.09617989853702633,0.09683438649537723,0.09907548541030253,0.10154384203236497,0.10262706250210225,0.10371216972610439,0.10388646636576511,0.10681448360155928,0.10777324086109458,0.10795747573881948,0.10847005110949148,0.10921598694271,0.10941963477144959,0.11056435163806246,0.11119490315272117,0.11169405660959138,0.11292362077423694],"n_dims_used":44,"mean_confidence":0.9255466461181641},"coverage":{"mean_confidence":0.9255466461181641,"n_dims_used":44,"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}}