{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003179},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002662","470:4700001106","470:4700002334","488:4880005516","470:4700002668","488:4880006267","488:4880006162","488:4880005530","488:4880004496","488:4880006313","470:4700001841","470:4700001107","470:4700002665","470:4700002495","470:4700002159","466:4660001225","488:4880006213","488:4880005956","470:4700003016","488:4880004158","488:4880004865","488:4880006105","488:4880004949","470:4700002323","488:4880004413"],"twin_admin_codes":[470,470,470,488,470,488,488,488,488,488,470,470,470,470,470,466,488,488,470,488,488,488,488,470,488],"twin_sims":[0.6802437242285082,0.5980523277129117,0.5117139002438447,0.4984675835631356,0.4841592038173927,0.4710654365689639,0.46890124859530424,0.4201109657644832,0.41684526954569984,0.4155628688461947,0.39929759512752033,0.389745120300996,0.382130267983134,0.38164820473975486,0.38091516585055524,0.37940336466282787,0.36652022534450945,0.3516914044058985,0.3475874117590089,0.3443099878465791,0.3335647668596116,0.33317321804393224,0.3302145288394034,0.328952588390061,0.3186706992339707],"twin_dists":[0.11400940374517224,0.13169004350359456,0.15033942131204953,0.1532537352221876,0.1564264195591476,0.1593553357989316,0.15984200258502446,0.1710439008442174,0.17181174241249686,0.17211396770955534,0.1759833604471272,0.17828908231081617,0.18014613995798567,0.1802642935668733,0.18044409893166388,0.18081545286144188,0.18400988189384895,0.18775747422987163,0.188809017624068,0.1896534774692016,0.1924526262201757,0.19255553881064316,0.1933353293524121,0.19366909037408173,0.19641531494695402],"n_dims_used":43,"mean_confidence":0.913359708564226},"coverage":{"mean_confidence":0.913359708564226,"n_dims_used":43,"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}}