{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005537},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005810","493:4930004807","493:4930004651","493:4930006542","493:4930006336","493:4930005549","493:4930005536","493:4930005812","493:4930005073","493:4930005726","493:4930004662","493:4930006333","493:4930006059","493:4930006197","493:4930004522","493:4930005325","493:4930004667","493:4930006539","493:4930004808","493:4930006332","493:4930004524","493:4930005894","493:4930006256","493:4930005922","493:4930006198"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.792948625367371,0.7839821510564612,0.6823977893672588,0.6528777190384634,0.6504253592361061,0.649302669991522,0.6259418838350742,0.6253936062791713,0.606880421599084,0.603791149951777,0.5975824239436718,0.5968035862147006,0.5835965666281112,0.5699472556435181,0.4727400692027502,0.46148506452287,0.46033836004842094,0.4505382422365416,0.44979274772660593,0.44402331359981567,0.4318750695613861,0.422149691209863,0.40609630798973,0.40324558061261667,0.39830031278019407],"twin_dists":[0.088466711316929,0.09060903297546585,0.11354068940147471,0.11993055265635308,0.1204586718693991,0.12070033554755047,0.12571659173660837,0.12583411095181035,0.12979959388953718,0.13046109382642415,0.13179068318482565,0.13195749259798747,0.13478761300099307,0.13771736022614994,0.15897927217472105,0.1615155788940795,0.16177518707536337,0.16400348646467516,0.16417371862916968,0.1654947749592322,0.16829838677002593,0.17056583190842237,0.1743576417763843,0.17503780931510693,0.17622288221373897],"n_dims_used":45,"mean_confidence":0.9277738783094618},"coverage":{"mean_confidence":0.9277738783094618,"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}}