{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002427},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002429","665:6650004105","665:6650003400","665:6650002944","665:6650003399","665:6650003764","665:6650002660","665:6650002945","665:6650003398","665:6650003397","665:6650002644","665:6650001864","665:6650003095","665:6650003904","665:6650002943","665:6650003245","665:6650003321","665:6650003974","665:6650002274","665:6650002268","487:4870001513","665:6650004040","665:6650002276","665:6650002486","665:6650003621"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665],"twin_sims":[0.7927807822143399,0.521636632871232,0.5051982987594894,0.48730236572074054,0.438892298517142,0.37623542038272356,0.3554668956163177,0.3554299204693095,0.3536864993865228,0.31311526603749207,0.3059428895294961,0.2984106231084423,0.2965361306380984,0.28784215460306717,0.28566236070764106,0.2846997393307262,0.26576645539740196,0.26234274228622834,0.258079540184228,0.2509890724183722,0.23792288622193444,0.2348600180760408,0.22720272748837048,0.22324628171589647,0.21358092561405134],"twin_dists":[0.08850706408380635,0.14816897975728263,0.15177035629687965,0.1557270896469041,0.16667519425888208,0.18159595063175424,0.1867957399366507,0.18680513291112208,0.1872485978808704,0.19791984660120415,0.19988496497066738,0.20197757004855543,0.20250312353892286,0.20496671466017496,0.20559133165615498,0.20586808057759753,0.21143130500044213,0.21246318603436737,0.21375994845991633,0.2159470147411873,0.2200833200634417,0.22107412163511303,0.22358884754044617,0.22491019463429063,0.22820536425940502],"n_dims_used":45,"mean_confidence":0.8992219712999132},"coverage":{"mean_confidence":0.8992219712999132,"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}}