{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001781},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001782","485:4850001629","485:4850001704","485:4850001939","485:4850001047","485:4850002614","485:4850002723","485:4850001930","485:4850001554","485:4850002348","485:4850001703","485:4850002341","485:4850002726","485:4850002429","485:4850001472","485:4850002251","485:4850002088","485:4850001851","485:4850001623","485:4850002343","485:4850002007","485:4850000988","485:4850001553","485:4850001702","485:4850002724"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7793843750371077,0.7637063193810281,0.7636497958130475,0.7328298149382599,0.7317593256026124,0.7006814905345436,0.6833383571426853,0.6795946908546553,0.6715159148273071,0.663901311349006,0.6576834477441124,0.6484975289797243,0.6455864331332778,0.6430992829657574,0.6389322312484517,0.6082815544165295,0.6060564701906191,0.6053627768999124,0.6007382018189931,0.5957744559976366,0.5823526065421263,0.5785623681043932,0.5784272885554522,0.5592471343534587,0.5540995020829974],"twin_dists":[0.09169744625958189,0.09536218735580757,0.09537527799753293,0.10240202329455605,0.10264252937485156,0.10954231424676518,0.11333588400797621,0.11415054306919513,0.11590416672640173,0.11755209076934485,0.11889462009354798,0.12087360490646745,0.12149981127732144,0.12203450249893394,0.12292973679892173,0.1294995727274264,0.12997602402147387,0.13012456265485045,0.1311148455677222,0.132177919543404,0.13505437572675183,0.13586745211264178,0.1358964372966308,0.14001937099963233,0.14112893516014205],"n_dims_used":45,"mean_confidence":0.9196214463975695},"coverage":{"mean_confidence":0.9196214463975695,"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}}