{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003288},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810003571","481:4810003572","480:4800005028","480:4800004503","470:4700003979","500:5000006988","484:4840006007","481:4810003362","480:4800003944","484:4840004840","480:4800004424","484:4840003369","473:4730001005","484:4840005448","478:4780005644","484:4840003084","480:4800005844","484:4840006006","480:4800005705","481:4810004508","480:4800005376","484:4840007297","484:4840007123","478:4780000805","484:4840002902"],"twin_admin_codes":[481,481,480,480,470,500,484,481,480,484,480,484,473,484,478,484,480,484,480,481,480,484,484,478,484],"twin_sims":[0.1700822223023362,0.1172151302792811,0.1016350433451833,0.09856538139210426,0.0850632247380855,0.08444125983437241,0.0823645847669498,0.08095198577477303,0.0784457235618179,0.07785874787119595,0.07328551196732674,0.06843866381485626,0.06637896957365146,0.06173158054022034,0.057703656294346185,0.05643575563049264,0.05503553353530892,0.05407194687685117,0.05370736796128222,0.052088649183233846,0.05075521628420991,0.0496315061463689,0.04915152529474041,0.04814451003314776,0.04798539426987445],"twin_dists":[0.24445906661442562,0.2689213832828343,0.27772297252313644,0.2795793931762061,0.28833074997606417,0.2887597431669349,0.2902106217615654,0.29121434384355155,0.2930302491807114,0.29346226133741526,0.2969211617770213,0.30078310780137246,0.3024918723196738,0.30651257507981666,0.31020350636726984,0.3114092506957004,0.31276711730174134,0.3137182569593957,0.3140817901988054,0.3157210170940464,0.31710344196717377,0.3182921075256493,0.3188066792116576,0.31990003779107906,0.32007453964865923],"n_dims_used":43,"mean_confidence":0.9112492938374364},"coverage":{"mean_confidence":0.9112492938374364,"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}}