{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003692},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003695","665:6650003763","665:6650003171","665:6650003247","665:6650003621","665:6650002870","665:6650003474","665:6650002357","665:6650002722","665:6650002740","665:6650003473","665:6650003245","665:6650003903","665:6650003401","665:6650003570","665:6650004225","665:6650002741","665:6650002004","665:6650003919","665:6650003398","665:6650002505","665:6650003106","665:6650003098","665:6650002766","665:6650002187"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5907860894404683,0.477171568204577,0.43001952965122625,0.40924586370807114,0.4056210527191885,0.37799084342009853,0.3419151905500738,0.33949993221245894,0.3327153630821406,0.321212026528002,0.32043583029742506,0.3155756270954875,0.30080605916929953,0.29986534752785604,0.2742157266253726,0.27105505932882523,0.24816733527506382,0.24276561976012626,0.24272943122424934,0.23185060936323695,0.22761758811173494,0.2161085396053351,0.2069254807032566,0.20180562311796685,0.20048601757619988],"twin_dists":[0.13324657497826264,0.15798623323144723,0.1687293684674383,0.17360864134197385,0.17447088646575634,0.1811630677701707,0.1902732206314784,0.1909006115762467,0.1926759626075444,0.19573199997584137,0.19594038174835673,0.19725167820038894,0.20130876864789043,0.20157104074880264,0.2089195864064722,0.20985348635573065,0.2168283267876877,0.21853356212416727,0.21854506838769022,0.2220559057630367,0.2234511824733409,0.2273341144079786,0.23053336450021503,0.23235923660322425,0.2328349857864459],"n_dims_used":45,"mean_confidence":0.9017306857638889},"coverage":{"mean_confidence":0.9017306857638889,"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}}