{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002047},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002132","498:4980002134","498:4980001870","498:4980001684","498:4980001959","498:4980001958","498:4980001871","498:4980001407","498:4980002157","498:4980001313","468:4680000779","468:4680000647","498:4980003126","468:4680000643","468:4680000576","498:4980001217","468:4680000575","468:4680001123","500:5000011672","468:4680000633","498:4980000941","498:4980001868","468:4680000571","468:4680000572","468:4680001412"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,468,468,498,468,468,498,468,468,500,468,498,498,468,468,468],"twin_sims":[0.9175759303486326,0.7654790541863519,0.7580929121702802,0.7560925834737316,0.7090176755356797,0.681435752668537,0.6784608357547077,0.6514932776501752,0.6482483105659047,0.6323191559190069,0.6147102803279142,0.6066469454743806,0.6020171140522345,0.5688317549396504,0.568573014273877,0.567725239668185,0.5601243077964334,0.547134709841585,0.5392743257151797,0.5344322427915542,0.5338101262888132,0.5334767320058899,0.521301170325044,0.5186724756309057,0.5183354563414923],"twin_dists":[0.05386893917898195,0.09495120596127368,0.09665826598697258,0.09711823556515707,0.10770578579761388,0.11375007954269814,0.11439701713295583,0.12022873498405284,0.1209272308758088,0.12434911020545938,0.12812290451615738,0.12984958739993657,0.13084097633264535,0.13795710087865778,0.13801271636655016,0.13819496323684083,0.1398304440119238,0.14263272872874705,0.14433384637001795,0.1453840702450797,0.14551914094183382,0.14559153893792331,0.14824219453633208,0.14881629045746642,0.148889943798155],"n_dims_used":45,"mean_confidence":0.9244920518663194},"coverage":{"mean_confidence":0.9244920518663194,"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}}