{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005060},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004960","473:4730005151","473:4730004961","473:4730007131","473:4730005056","473:4730004578","473:4730004967","473:4730004576","473:4730004867","473:4730007247","473:4730004479","473:4730007237","473:4730006894","473:4730004577","473:4730007123","473:4730004669","473:4730007587","473:4730004778","473:4730004481","473:4730005061","473:4730004771","473:4730004579","473:4730005150","473:4730007474","473:4730005759"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9194830438525824,0.7415230303300366,0.718105575141017,0.675906613914105,0.6736797241916551,0.65819299779528,0.6558743817910384,0.5973713581857786,0.5959643252258465,0.5791521812015299,0.5492757424181964,0.5370864200287514,0.48843038968042346,0.48743683411558925,0.42462946799606205,0.4062100277382119,0.3633310777442465,0.36139861269846996,0.35904125800955955,0.3507215118825852,0.3502162591140247,0.3475881794332147,0.3408962455481107,0.3337853719021688,0.32750243346138846],"twin_dists":[0.053214849109421175,0.10044077704061971,0.10569240997178475,0.1149518137119838,0.11543503763415601,0.11878469722570922,0.11928474979822949,0.13183588805021135,0.132137250953947,0.13574089763220626,0.14217011979534463,0.14480816243450045,0.15547644941156108,0.15569720232580994,0.16998564411478173,0.17433055318064647,0.18480923240876854,0.18529532597424533,0.18589009113336108,0.1880054020206995,0.18813469869700078,0.18880882031928395,0.19053761284946283,0.19239467255105006,0.1940535021736928],"n_dims_used":45,"mean_confidence":0.9125239054361979},"coverage":{"mean_confidence":0.9125239054361979,"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}}