{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006354},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006299","480:4800006227","493:4930003514","493:4930001498","480:4800006071","493:4930003161","480:4800006074","480:4800006204","493:4930003691","480:4800006230","493:4930003166","480:4800006097","493:4930002648","480:4800006157","493:4930002144","480:4800006198","480:4800006280","493:4930003342","480:4800006271","480:4800006098","480:4800006294","480:4800006281","480:4800006099","480:4800006231","480:4800006249"],"twin_admin_codes":[480,480,493,493,480,493,480,480,493,480,493,480,493,480,493,480,480,493,480,480,480,480,480,480,480],"twin_sims":[0.6457010619739952,0.5972675681060087,0.5829682677423172,0.47572001969523814,0.4621314761631931,0.45712463116371144,0.4122641186149237,0.41205655029117183,0.3617926076601164,0.3275778114688708,0.31197799135244336,0.3021360027815238,0.2903163708135877,0.290140386588718,0.263291169706326,0.2597711712733671,0.25387930918350854,0.2523966755406086,0.23367525684182636,0.23167736748507292,0.22979469303244873,0.22440195477530284,0.2065957134473973,0.20489633623433462,0.20205737944464516],"twin_dists":[0.12147516126742691,0.13185811739241726,0.1349223441936947,0.1583111711936511,0.16136933509285914,0.16250399162818596,0.17289324435677353,0.17294236939112734,0.18519611331917016,0.19403349762577957,0.19822970947683094,0.20093879344814586,0.20426115157665858,0.20431121753944778,0.21217649883578235,0.21324379525711454,0.2150508402718184,0.2155097435703436,0.22145964502937193,0.22211267810341875,0.22273145208779108,0.22452263193707067,0.2306500303827634,0.23125326663364876,0.23226871573107624],"n_dims_used":42,"mean_confidence":0.9134977431524367},"coverage":{"mean_confidence":0.9134977431524367,"n_dims_used":42,"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}}