{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002304},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005037","493:4930002969","493:4930000501","493:4930003658","493:4930000499","496:4960000557","493:4930000502","496:4960005181","496:4960003441","493:4930001931","493:4930003808","496:4960002884","496:4960000906","496:4960000302","493:4930001753","496:4960004891","493:4930000877","496:4960002896","493:4930000867","496:4960000606","496:4960005912","493:4930002621","470:4700008424","466:4660006069","493:4930001749"],"twin_admin_codes":[493,493,493,493,493,496,493,496,496,493,493,496,496,496,493,496,493,496,493,496,496,493,470,466,493],"twin_sims":[0.6143814134609025,0.5170086933086084,0.4819468078515201,0.397456103328359,0.39245927606108766,0.3823864124383436,0.3755513446234784,0.359633221831843,0.3573002450550493,0.3527229456398175,0.3307575405451812,0.3203607160029572,0.29344338807656023,0.29281027033816615,0.286823184623318,0.28623235386627344,0.2762916378677795,0.27168475685435695,0.2706632895834593,0.2532568702640485,0.251160390664184,0.2269400645207829,0.22083874605770118,0.2178663579589509,0.20962911716210547],"twin_dists":[0.12819333609218042,0.14918001081497065,0.15691950532430052,0.1764258539543226,0.17763131685521122,0.18008338812958594,0.18176490879696547,0.18574055050229832,0.18633063572565567,0.18749417852265468,0.1931919278372025,0.1959605623358828,0.2033745351673528,0.20355359124192438,0.20525834475419116,0.20542772558000436,0.20830979611633163,0.20966689345391,0.20996971112039967,0.2152432888144475,0.21589371136482038,0.2236760942978513,0.22572189626675537,0.22673224798727845,0.2295816125534103],"n_dims_used":45,"mean_confidence":0.9259334988064236},"coverage":{"mean_confidence":0.9259334988064236,"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}}