{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001491","496:4960002790","496:4960001146","496:4960002255","496:4960002792","496:4960001864","496:4960003488","496:4960001471","496:4960001375","496:4960003218","496:4960001145","496:4960004466","496:4960001678","496:4960002731","496:4960003621","496:4960002924","496:4960002640","496:4960004018","496:4960002063","496:4960001614","496:4960001987","496:4960003192","472:4720002790","496:4960003354","496:4960002645"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,472,496,496],"twin_sims":[0.5542561363228454,0.48821428580836146,0.461947514626585,0.454758455961996,0.4499132138060018,0.3935949194126873,0.39266289127635196,0.3913456646177826,0.3887223923193981,0.38754058956101506,0.37843460270885226,0.3717247639001412,0.35952477959892465,0.3556280296807415,0.3536417817391686,0.3507678357379896,0.3472050138590524,0.3349131100576095,0.3316225629175559,0.3286128992805741,0.31768362637779396,0.31457781847765004,0.31347074582924966,0.3103117381509421,0.3101137017660619],"twin_dists":[0.14109515037348613,0.15552445281207966,0.16141094709616993,0.16304177125913133,0.1641462033053339,0.1773567274781729,0.1775820571994383,0.17790093843956098,0.17853749306124636,0.17882492515864246,0.1810537928751516,0.18271282568040872,0.1857679355236041,0.18675481216583403,0.18725998735913563,0.187993552394139,0.1889073286822422,0.19209873700560748,0.1929637541491034,0.1937590523881572,0.19668154597233017,0.19752229855904646,0.19782312382739153,0.19868486523208734,0.1987390539765854],"n_dims_used":45,"mean_confidence":0.9338411119249131},"coverage":{"mean_confidence":0.9338411119249131,"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}}