{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005060},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003006","488:4880005439","466:4660002323","488:4880005045","488:4880005259","488:4880004946","488:4880004492","488:4880006189","489:4890001188","493:4930005017","466:4660001129","488:4880003400","470:4700000970","488:4880002490","485:4850001755","488:4880005428","488:4880002883","466:4660009809","485:4850001682","489:4890001117","481:4810001683","466:4660011439","489:4890000805","470:4700008125","496:4960001580"],"twin_admin_codes":[470,488,466,488,488,488,488,488,489,493,466,488,470,488,485,488,488,466,485,489,481,466,489,470,496],"twin_sims":[0.5920406110628386,0.38264809498423175,0.33345391144134967,0.3272447457297815,0.3187410878655123,0.28429929899882955,0.2807599900042062,0.26045583679633827,0.21220658232134956,0.20088589979728425,0.19565652895478186,0.19558228281203852,0.17894586394324655,0.163462245083523,0.1575212631671882,0.15576591844385704,0.15262234656929552,0.14890193191366818,0.14181080861340417,0.14056771721013653,0.13850482120948107,0.13721071391802933,0.13678554172427423,0.13635274269015804,0.13256268361384155],"twin_dists":[0.13297778251307477,0.18001930037313255,0.19248175618182892,0.19412190905491022,0.19639634763690034,0.20598337105419065,0.20700665993676823,0.21303549046134085,0.22868201726923243,0.2326905917050129,0.2345947824589836,0.23462207010367472,0.2409283376379015,0.2471831369436947,0.2496966518352931,0.25045249638736466,0.2518218238015247,0.2534694435600205,0.2566959594343175,0.25727384823452454,0.2582413112779581,0.25885373153240593,0.2590558817838322,0.2592621419871866,0.2610896934454397],"n_dims_used":45,"mean_confidence":0.9177263047960069},"coverage":{"mean_confidence":0.9177263047960069,"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}}