{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002878},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002870","477:4770002725","477:4770002453","477:4770002595","477:4770003417","477:4770002534","477:4770002656","477:4770002665","477:4770001825","477:4770002871","477:4770002953","477:4770002388","477:4770002198","477:4770000433","477:4770003435","477:4770001826","477:4770002246","477:4770001810","477:4770001340","477:4770001936","477:4770001933","477:4770001940","477:4770002185","477:4770001875","477:4770002581"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.7400945845305609,0.6728432037477668,0.5147958493434875,0.49631458539443807,0.4857625989471588,0.4778329606374728,0.4525908621942557,0.3910659420692303,0.37139983795387055,0.3380654327065138,0.33774147015595163,0.3304437556871104,0.27243671128193825,0.2558333015111855,0.2544287556816936,0.22782711382264562,0.22477808985739214,0.20767899761175293,0.19900883064881575,0.19648618632308548,0.1923886959589163,0.18993276923847088,0.18595272142551708,0.18545538403058248,0.18304116497786757],"twin_dists":[0.10076407056956115,0.11561644786704078,0.14966420197404462,0.15372940931608203,0.15606950228843086,0.15783828298118183,0.16353531559884338,0.1779687195895925,0.1827935371997406,0.1912743736923199,0.19135890102569172,0.19327477810508573,0.2094444220306023,0.21444863486670399,0.21488120879556255,0.22338171776125168,0.22439677916423587,0.230267258837041,0.2333701128511793,0.2342903461163549,0.23580268108986835,0.23671991014353674,0.23822413995213046,0.23841368793811007,0.23933892724019099],"n_dims_used":45,"mean_confidence":0.9238289727105035},"coverage":{"mean_confidence":0.9238289727105035,"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}}