{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007295},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007664","470:4700008782","470:4700008555","470:4700008704","470:4700008622","470:4700008222","470:4700007382","470:4700008694","470:4700008410","470:4700008126","470:4700008325","470:4700008473","488:4880004937","470:4700007389","470:4700007860","466:4660007410","470:4700008693","470:4700008683","470:4700007673","488:4880004966","470:4700007789","470:4700008221","470:4700005678","470:4700007947","488:4880004404"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,488,470,470,466,470,470,470,488,470,470,470,470,488],"twin_sims":[0.5745385484604395,0.48560649843762904,0.46573665778943824,0.4465785380609707,0.4322171288343205,0.4001208170178637,0.39859071189590467,0.3928535972076056,0.3687427480391935,0.35217187249272663,0.34695370003281606,0.3381251694508666,0.3188682491311623,0.3158104200161211,0.31430093594157515,0.3072845838568896,0.2975444572879001,0.29731375580762925,0.2943175055154675,0.284665032728089,0.2800264343407609,0.278764966919483,0.27482393423696905,0.2715782412512862,0.2703011574825115],"twin_dists":[0.13673114039270262,0.15610423441397162,0.16055501165445926,0.16490889387485425,0.1682190194971972,0.1757858487693251,0.17615310755064034,0.17753593139908955,0.1834548769913426,0.18763478719368917,0.18897197029810453,0.19125879212969973,0.1963620880326856,0.19718806942284733,0.19759747946997963,0.19951536499216813,0.20222017609339957,0.20228486364110868,0.20312769594604216,0.20587806906320472,0.20721972181874404,0.20758691030452903,0.20874063592169437,0.20969843756323767,0.2100772358147418],"n_dims_used":43,"mean_confidence":0.9159557431243187},"coverage":{"mean_confidence":0.9159557431243187,"n_dims_used":43,"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}}