{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006132},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005768","493:4930005085","493:4930005925","493:4930005556","493:4930005647","493:4930006059","480:4800005394","466:4660003286","493:4930005926","493:4930006203","493:4930005743","472:4720004389","493:4930005664","493:4930005335","493:4930006704","472:4720004380","493:4930006197","493:4930006060","493:4930005810","493:4930006256","494:4940000073","472:4720003241","470:4700003457","493:4930006136","494:4940000419"],"twin_admin_codes":[493,493,493,493,493,493,480,466,493,493,493,472,493,493,493,472,493,493,493,493,494,472,470,493,494],"twin_sims":[0.1907388297268287,0.18410569488865802,0.17438496303869233,0.16875745658485605,0.16707607911089567,0.16587921686725893,0.15269642060081123,0.15231059847536133,0.14480401769639017,0.14287026188523694,0.13701775241924632,0.13141612884819928,0.12920649186727384,0.12759398224327884,0.12441768053489742,0.12065698803912679,0.120095147662494,0.11857961241473917,0.11653385959019057,0.11578103796201236,0.11407973107368495,0.11099382725604968,0.11002838133089715,0.1100213343800374,0.10969393108198176],"twin_dists":[0.2364179582337562,0.23892989750770474,0.242729127420181,0.24499800622868398,0.24568642103122754,0.24617950519636006,0.25178932069719456,0.25195874348371494,0.25531976887920627,0.2562064081423567,0.25894541785444763,0.26165029000456297,0.2627411557722591,0.26354615781874985,0.2651546605680143,0.26709998353892384,0.2673945667478084,0.2681944772207893,0.269286749693422,0.2696924004269761,0.2706166540757494,0.27232055055311466,0.27286113211603336,0.2728650913693734,0.27304925603742525],"n_dims_used":45,"mean_confidence":0.9267339070638021},"coverage":{"mean_confidence":0.9267339070638021,"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}}