{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003695},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003621","665:6650003245","665:6650003399","665:6650003692","665:6650003398","665:6650003171","665:6650002722","665:6650003473","665:6650003763","665:6650003903","665:6650002943","665:6650002004","665:6650003401","665:6650002505","665:6650004040","665:6650001315","665:6650004225","665:6650003170","665:6650001449","665:6650003474","665:6650002741","665:6650002766","665:6650003322","665:6650003767","665:6650003570"],"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":[0.7780086342984063,0.6757990295367727,0.635797201063302,0.5907860894404683,0.5733889236187442,0.5180485385668079,0.4836972717382146,0.48261735059263916,0.47451132419980935,0.4459749591241614,0.42944520755256543,0.42643702626046187,0.41136239707150607,0.40317266943831,0.3702866873945132,0.35807438542520165,0.3318341148424689,0.3269939770628547,0.3267399367178181,0.3249412275316807,0.3063720221045345,0.28792668617210615,0.28760150756288705,0.2792910017106753,0.2714445484700931],"twin_dists":[0.09202185413634864,0.11497516897852277,0.12360280337131856,0.13324657497826264,0.13697800578385733,0.14895265680669897,0.15652931401317255,0.15676998400114864,0.15858199235712836,0.16504717135400518,0.16886291810003076,0.1695636228337216,0.17310673257529316,0.17505523371980475,0.18307030912435185,0.1861346121637978,0.19290800103635414,0.1941885077453729,0.19425600411183006,0.19473473924861262,0.1997666491473653,0.20494254944174473,0.20503553220675225,0.20743366933505572,0.209738040865037],"n_dims_used":45,"mean_confidence":0.9017269558376736},"coverage":{"mean_confidence":0.9017269558376736,"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}}