{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007695},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006129","496:4960007315","496:4960006391","496:4960006398","488:4880004308","496:4960006258","496:4960006781","496:4960007938","468:4680002925","496:4960007316","496:4960006913","496:4960005595","496:4960005594","496:4960005450","496:4960006130","496:4960009770","496:4960006264","496:4960007179","496:4960007944","496:4960005459","496:4960009188","496:4960005997","466:4660009644","496:4960005864","478:4780008223"],"twin_admin_codes":[496,496,496,496,488,496,496,496,468,496,496,496,496,496,496,496,496,496,496,496,496,496,466,496,478],"twin_sims":[0.32715817232931704,0.3068870776923983,0.3032054891729933,0.16384879302776512,0.14606069891360599,0.12990778292977465,0.09121405573030117,0.0890755726060279,0.08370043241464736,0.07412826891394458,0.07143453505045816,0.06980686039893998,0.05433739075483004,0.05191038708991512,0.04601747365347151,0.0436430410379642,0.04309691530604761,0.03992924002845905,0.03932728373444008,0.03794783546742994,0.03751627771252702,0.028435969922768263,0.02841096648201612,0.026062836959076182,0.025189410847980393],"twin_dists":[0.1941448978744431,0.19962476980784885,0.20064196189587669,0.24702190784448963,0.25474826871772194,0.2623934234250022,0.28421726830396676,0.28562173344853997,0.28927402231979094,0.29627091032184166,0.29837084669986874,0.29967101904030147,0.3134548500598863,0.31590411289966547,0.32227375135868613,0.32503468896898524,0.3256875056499392,0.3296175796706454,0.3303939955731794,0.3322118716661323,0.33279208357965434,0.34655324214956473,0.3465960549499841,0.35076908013997593,0.3524043917013704],"n_dims_used":45,"mean_confidence":0.9145275539822049},"coverage":{"mean_confidence":0.9145275539822049,"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}}