{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004838},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002731","472:4720005860","468:4680001669","468:4680001445","467:4670001097","472:4720003504","467:4670002986","467:4670003179","468:4680002881","472:4720007423","470:4700006834","472:4720005578","468:4680002020","467:4670003674","478:4780004309","467:4670003310","468:4680002994","468:4680003378","467:4670003482","472:4720008037","468:4680001151","467:4670003242","468:4680001825","468:4680003082","467:4670000708"],"twin_admin_codes":[467,472,468,468,467,472,467,467,468,472,470,472,468,467,478,467,468,468,467,472,468,467,468,468,467],"twin_sims":[0.5184778297144872,0.48455449914239684,0.46079902498061953,0.41387692224443307,0.3933184537054665,0.3746417709994395,0.3722841092266287,0.36817022427865514,0.3617700352973173,0.3384885213567189,0.3383484169084298,0.33344076591726796,0.3272881133046825,0.3210398606622781,0.31981262875389627,0.3158210220640222,0.3150652288610956,0.31305161634363415,0.31143103922906745,0.31137959459890135,0.30256617723438367,0.29944400610135113,0.29704750901605714,0.2948590495196179,0.2726419974486449],"twin_dists":[0.14885882764299027,0.15633839252769516,0.16167086730883365,0.17251190931390298,0.17742354072652256,0.18198979564698978,0.18257396614910784,0.18359768640072321,0.18520179582699933,0.19116404838114529,0.19120057402319113,0.1924852108383332,0.1941103944325617,0.1957781961785883,0.19610789464568568,0.19718519780769275,0.19739004498217394,0.1979371716936555,0.19837896204515074,0.19839300798263496,0.2008193269388961,0.20168866748016798,0.20235955460144042,0.2029749884905755,0.20938375226986272],"n_dims_used":45,"mean_confidence":0.9234036763509115},"coverage":{"mean_confidence":0.9234036763509115,"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}}