{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005590},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005591","488:4880000910","496:4960000727","493:4930005129","493:4930005477","478:4780004310","496:4960001536","496:4960004399","488:4880000387","470:4700006420","493:4930004723","470:4700006147","496:4960010171","496:4960004247","496:4960004383","496:4960002156","470:4700006662","470:4700004210","489:4890004112","493:4930004455","496:4960003384","470:4700005376","496:4960002029","496:4960009538","470:4700006103"],"twin_admin_codes":[493,488,496,493,493,478,496,496,488,470,493,470,496,496,496,496,470,470,489,493,496,470,496,496,470],"twin_sims":[0.25736377419393847,0.2525160232123385,0.2520234965448389,0.20275136353358536,0.19926169675592756,0.19600346315864325,0.19360909631043505,0.1867512327459447,0.18264364332802133,0.18125822320805887,0.17479755284975815,0.1727018235573799,0.16865541978778886,0.16489525450811476,0.16396532122839758,0.1559136077977573,0.1553574484667544,0.15454528922291644,0.15323966934778985,0.14468426613811378,0.1416156002488456,0.1391710440200855,0.13729331726669491,0.13676288600165667,0.13643832495954827],"twin_dists":[0.21397898639023508,0.21547273982104453,0.21562551968276936,0.23201958919213386,0.23327831544965802,0.23446736899773413,0.23534992423219436,0.2379205506392439,0.23949209925983267,0.24002777302750009,0.24256485336044745,0.24340216534471457,0.24503964265194916,0.2465868052407602,0.24697335794816014,0.2503886628929543,0.2506292738276591,0.2509817724021128,0.25155130029708883,0.2553744197358995,0.2567864577057906,0.2579276954612084,0.2588145117572125,0.2590666667524916,0.2592213169635326],"n_dims_used":45,"mean_confidence":0.9211832682291666},"coverage":{"mean_confidence":0.9211832682291666,"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}}