{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006235},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005942","470:4700004899","470:4700006776","470:4700005524","470:4700004749","470:4700005808","470:4700005546","470:4700006088","470:4700008831","470:4700006249","470:4700005224","493:4930003631","470:4700005838","466:4660001682","470:4700006399","493:4930000757","470:4700006777","470:4700006505","470:4700002861","470:4700005254","493:4930000764","466:4660001989","488:4880000359","470:4700005525","488:4880005184"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,493,470,466,470,493,470,470,470,470,493,466,488,470,488],"twin_sims":[0.5017015578872254,0.48900650443652965,0.44654991153903717,0.4206663707522947,0.3552839415454497,0.3487525773672261,0.3417879721520297,0.3231949956875009,0.322811020657059,0.31426734050777255,0.31396812485527903,0.30289365853811323,0.2844523272059733,0.28377495564901023,0.2831031362079082,0.28256680102621323,0.2764844403129534,0.275953360971992,0.2754072128529687,0.27091540132004327,0.26246522790479143,0.26200097189638405,0.2580322354842112,0.25322999554004705,0.2530110211588995],"twin_dists":[0.15254031851198885,0.1553485077098896,0.16491545048917094,0.1709135648299329,0.18684222157171076,0.18850981463486385,0.19030620777520912,0.19520091684115853,0.1953036115531196,0.1976066040746056,0.19768789626077887,0.20072844623627092,0.20593930127885737,0.20613448238654244,0.20632834138754172,0.20648330476031024,0.20825330369339226,0.2084089718044758,0.20856924806057386,0.20989490623995083,0.21242612508300995,0.21256665418604004,0.21377441275204462,0.2152516048340557,0.21531938442192014],"n_dims_used":43,"mean_confidence":0.9145781938419786},"coverage":{"mean_confidence":0.9145781938419786,"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}}