{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004154},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003544","665:6650004219","665:6650004103","665:6650003894","665:6650003617","665:6650003005","665:6650003082","665:6650003157","665:6650004218","665:6650003757","665:6650003687","665:6650003159","665:6650003234","665:6650004165","665:6650003690","665:6650003006","665:6650004267","665:6650003394","665:6650004162","665:6650003080","665:6650003825","665:6650004315","665:6650003545","665:6650003231","665:6650004480"],"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":[0.7518936005836351,0.6082989857521736,0.5989356666284672,0.5809171156104586,0.5518150076397261,0.5284923570492561,0.5261383221936236,0.5252486799000903,0.5038644314244657,0.5030843626654511,0.4993077574599195,0.49743902597952,0.3964858367751061,0.3669612971743086,0.34639228451195897,0.34398228238201384,0.33346241764485485,0.30586965260650395,0.2906703286680386,0.2703607427288927,0.26101303090200023,0.2566051609062944,0.2562938173004044,0.23459176681507818,0.21520786212436838],"twin_dists":[0.09808068547378988,0.12949584017934146,0.13150086383934723,0.13536226497243659,0.14162185128971724,0.14667504299445047,0.14718752264723228,0.14738133157511316,0.15206389520697303,0.1522356591309994,0.15306826849434108,0.1534809073291695,0.17665937749333593,0.18389960439856223,0.18911646395957873,0.1897381477046843,0.19247952078281494,0.19990516664331612,0.20416050840030123,0.21005953757953222,0.21286622178788306,0.21421155682374116,0.21430713221540756,0.22116129925019778,0.227643778857995],"n_dims_used":45,"mean_confidence":0.9061934577094184},"coverage":{"mean_confidence":0.9061934577094184,"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}}