{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000951},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001868","471:4710001348","471:4710000983","471:4710001712","471:4710001082","471:4710001922","471:4710001744","471:4710001977","476:4760001241","471:4710001357","471:4710002045","471:4710002041","471:4710001269","471:4710002216","471:4710002047","471:4710002195","471:4710001772","471:4710001994","471:4710001638","471:4710001993","471:4710001827","476:4760002700","471:4710001938","476:4760002325","471:4710001219"],"twin_admin_codes":[471,471,471,471,471,471,471,471,476,471,471,471,471,471,471,471,471,471,471,471,471,476,471,476,471],"twin_sims":[0.7807209706222096,0.46174901733937534,0.43808251932740966,0.43457832420721904,0.4182803105739134,0.4146381120815583,0.41044789416888006,0.3953770196166153,0.39376555346337305,0.3818098227314366,0.3749133475195169,0.3672698076020755,0.3649319803911059,0.3617234168399641,0.3545740921359792,0.3525509420016325,0.3475578575912387,0.3448003609754331,0.34442757115776695,0.34425147735178907,0.33968451099039976,0.3379598365012547,0.3275640656253698,0.31384035307710306,0.3111685061682585],"twin_dists":[0.09138171690011533,0.16145585363288684,0.16686197971240305,0.16767184497831916,0.17147401613304156,0.1723321556970928,0.17332345589552864,0.17692656917757466,0.17731550134532917,0.18022467303940262,0.1819226219157326,0.18382250960852536,0.18440753075963454,0.1852135324195396,0.18702268443813896,0.18753805370413068,0.188816613701484,0.1895268581884752,0.1896231075543224,0.18966859185940696,0.19085258086108237,0.1913019207369429,0.19403714544181178,0.19772262325806977,0.19845065538848874],"n_dims_used":44,"mean_confidence":0.9215483231977983},"coverage":{"mean_confidence":0.9215483231977983,"n_dims_used":44,"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}}