{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003477},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003173","665:6650002867","665:6650002625","665:6650001257","665:6650002942","665:6650001147","665:6650003094","665:6650002081","665:6650001879","665:6650002542","665:6650002006","665:6650003920","665:6650002434","665:6650002157","665:6650001639","665:6650001638","665:6650001321","665:6650002495","665:6650001801","665:6650003852","665:6650003550","665:6650002133","665:6650003781","665:6650002417","665:6650001672"],"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":[0.7202435548935082,0.540757375471578,0.48677733382028043,0.40479444880583154,0.38564898866277664,0.3674058209777932,0.35719629297517086,0.3527328392763986,0.33088547640947497,0.3199909563035422,0.3179824852252179,0.3102775069472677,0.3077103653885139,0.30603033737813057,0.29066734353388274,0.28598559945552926,0.280829044390803,0.2776266693687817,0.27446296386137453,0.26905387684005777,0.2550180538866707,0.25329020895230836,0.25257210626807464,0.24762123813044276,0.2469022207820107],"twin_dists":[0.10521690889225699,0.14401254494274568,0.15584380877592954,0.17466799223621463,0.17928585484033208,0.183788531036095,0.18635697451360234,0.18749165516403468,0.19315816062188426,0.19605994256078094,0.196600889314302,0.1986942305083388,0.19939826843005848,0.199860847016199,0.20416135687800283,0.2054985278638379,0.2069866204291527,0.20791911530979898,0.2088468134545645,0.21044826286081128,0.21469953204813785,0.2152329733884283,0.21545535511376213,0.21699962929395136,0.2172255444995862],"n_dims_used":45,"mean_confidence":0.9017152574327257},"coverage":{"mean_confidence":0.9017152574327257,"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}}