{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003865},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004050","470:4700003533","470:4700004563","470:4700004218","470:4700003868","470:4700003718","470:4700004564","470:4700003376","469:4690002388","470:4700004757","470:4700002988","470:4700004056","469:4690002389","470:4700004713","470:4700004372","470:4700003543","470:4700003874","467:4670000075","470:4700003549","470:4700003711","494:4940003619","470:4700003548","467:4670000056","480:4800005104","470:4700003072"],"twin_admin_codes":[470,470,470,470,470,470,470,470,469,470,470,470,469,470,470,470,470,467,470,470,494,470,467,480,470],"twin_sims":[0.4608812887219206,0.32600992254609196,0.28132131964604645,0.2712171612019798,0.14583200322287038,0.1388047424414222,0.13756472699471795,0.1291774737692107,0.12776571455443697,0.11777621616088639,0.11096737997963031,0.1063843690451453,0.09678863695570801,0.092544166160091,0.09206015108955845,0.09025794857105275,0.08993380459121883,0.08056894623776467,0.07826489983821894,0.07686938781347341,0.07664993192935635,0.07354667873412213,0.07126159366222823,0.06861602829635706,0.06682769198847271],"twin_dists":[0.1616522421886657,0.19445012442395268,0.20684384915328888,0.20980542655989373,0.254852000745554,0.258099988113508,0.25868577155388073,0.2627555749684668,0.26346006009486544,0.2686216929681711,0.27233531065584493,0.2749352172926766,0.28067470363123226,0.2833568024498817,0.283668779793854,0.28484193906977406,0.2850549073616393,0.2914889282263551,0.2931630571057122,0.29419639230988825,0.2943602639861244,0.29671900816992064,0.2985078429161415,0.3006379293845617,0.3021159592910521],"n_dims_used":42,"mean_confidence":0.9111893063499814},"coverage":{"mean_confidence":0.9111893063499814,"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}}