{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005077},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005236","470:4700004735","470:4700005521","470:4700004758","470:4700004063","470:4700004925","470:4700007101","470:4700003716","470:4700006087","470:4700004927","493:4930002614","470:4700004581","494:4940001297","493:4930002427","470:4700002152","470:4700004422","488:4880005269","480:4800002734","470:4700008151","480:4800003726","470:4700003890","470:4700007243","466:4660001390","466:4660005179","470:4700003030"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,493,470,494,493,470,470,488,480,470,480,470,470,466,466,470],"twin_sims":[0.5030855570996439,0.49791683067848114,0.47077094392761276,0.3517852856415656,0.3007856974339317,0.29068692400502444,0.2828073889083295,0.20724826752873854,0.20584226270142492,0.2007877392051321,0.17226229544499247,0.16158444402980968,0.15853813135577222,0.12753690212009144,0.12713769057278176,0.12639584533491574,0.1253089383299614,0.11615877579328233,0.11340278245179557,0.11237232187179726,0.10978169120517894,0.10809422010542244,0.10804793942639929,0.10766140412608007,0.1074826719315583],"twin_dists":[0.15223539607236033,0.1533753606050538,0.15942151475428418,0.18773349488711258,0.2013144404594038,0.20415579152986368,0.20641376972578382,0.23041929102231481,0.23091706621725602,0.23272601831958972,0.24357869137800844,0.24797032143636344,0.24926160007523063,0.26357479427539116,0.2637753460217389,0.26414929718430974,0.2647002053392231,0.26948860770990113,0.2709873644823311,0.27155495144764197,0.27299984921287035,0.2739552636693754,0.2739816292526461,0.2742021767588301,0.27430436463372465],"n_dims_used":43,"mean_confidence":0.9138162302416425},"coverage":{"mean_confidence":0.9138162302416425,"n_dims_used":43,"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}}