{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010050},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009057","488:4880003948","496:4960008824","488:4880002337","488:4880002055","488:4880003371","496:4960000388","493:4930007174","477:4770003740","487:4870011472","496:4960009314","470:4700003841","496:4960010858","496:4960010788","494:4940002013","496:4960003773","493:4930004881","493:4930004994","499:4990000267","488:4880003071","488:4880004017","467:4670000554","478:4780003971","496:4960000018","488:4880001960"],"twin_admin_codes":[496,488,496,488,488,488,496,493,477,487,496,470,496,496,494,496,493,493,499,488,488,467,478,496,488],"twin_sims":[0.3407587569352379,0.3098140958097902,0.3046977197091193,0.29514549688691966,0.282024287658952,0.2816130250144312,0.27867238496782265,0.2782872752389434,0.2776190049781683,0.2695403037917417,0.2521045246115907,0.23127594673964014,0.22851657189936403,0.22159921856247597,0.21476543018979222,0.2146453881585588,0.21322833088224794,0.21161114818548973,0.21073158813509527,0.20977333932170358,0.20833835529566974,0.20606860515115136,0.20562189084188254,0.2051489805413857,0.2036583736491826],"twin_dists":[0.19057332026239157,0.19882107293114218,0.20022881390383707,0.20289428152403624,0.20664023415541147,0.20675931921704874,0.20761389886758147,0.2077262208133725,0.20792135492484679,0.21030343974296087,0.21560037202752116,0.22224433341059557,0.22315343759738654,0.22546486681358752,0.2277962127928159,0.22783760819393048,0.228327453606029,0.22888917631458652,0.2291959108131017,0.22953107788411875,0.23003494524595058,0.23083677649225287,0.2309952960263037,0.23116336823617384,0.2316948716200312],"n_dims_used":45,"mean_confidence":0.9198998345269097},"coverage":{"mean_confidence":0.9198998345269097,"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}}