{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006770","496:4960006372","496:4960007292","496:4960008163","490:4900000135","496:4960007424","496:4960007930","496:4960004973","496:4960007557","496:4960007683","490:4900001606","496:4960008365","490:4900000080","496:4960007783","496:4960007789","490:4900000164","496:4960008392","496:4960007548","466:4660004608","466:4660011511","496:4960007925","496:4960007674","494:4940008620","494:4940004469","496:4960008579"],"twin_admin_codes":[496,496,496,496,490,496,496,496,496,496,490,496,490,496,496,490,496,496,466,466,496,496,494,494,496],"twin_sims":[0.6670922236657271,0.5284309942437239,0.43662828465285597,0.4267695236581778,0.41692760542788,0.41557688851355923,0.39987820520317013,0.39085901136793494,0.3476333984349654,0.34670141953570877,0.3335786540054224,0.3211094251262499,0.29087082007567644,0.27427774978046826,0.26925905215127016,0.2665919223340829,0.2610769112860604,0.2569075204610574,0.2549530376351955,0.2489362702786729,0.246759583620827,0.2448552359396597,0.2405667401943147,0.2371537392921765,0.2302988565263962],"twin_dists":[0.11686206771578042,0.14668839551979812,0.16719775903723783,0.16948607343840982,0.1717923518353462,0.17211066150747223,0.1758440382399026,0.17801887672030609,0.18879719870376271,0.18903688541007987,0.19244897740596115,0.19575952870646227,0.20410353372160384,0.20890132644318024,0.2103871565999285,0.21118375744061918,0.21284683022057627,0.21411880949862414,0.2147195630514102,0.216587532627889,0.21727041130184652,0.21787103253700973,0.219234729899506,0.2203313430546794,0.22256542327565776],"n_dims_used":45,"mean_confidence":0.9158531188964844},"coverage":{"mean_confidence":0.9158531188964844,"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}}