{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006878},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006480","470:4700006621","466:4660001278","470:4700004335","470:4700005778","470:4700005506","466:4660003505","470:4700006886","470:4700006340","466:4660003738","470:4700006757","466:4660003561","466:4660004109","466:4660004169","466:4660002660","470:4700005204","466:4660004500","470:4700006479","466:4660003565","470:4700006343","466:4660001187","466:4660003571","470:4700005493","470:4700006205","466:4660004498"],"twin_admin_codes":[470,470,466,470,470,470,466,470,470,466,470,466,466,466,466,470,466,470,466,470,466,466,470,470,466],"twin_sims":[0.7031759389128835,0.5739467789563653,0.5603539873536671,0.5494735161590555,0.5158197091651494,0.5030794460708442,0.49534114729245354,0.48190481845574157,0.48132314441945756,0.4558260958284746,0.4520418504471554,0.42732535541363137,0.4160362194496041,0.40775670619115933,0.3998476489803335,0.396338335839012,0.3962676362743912,0.39343126718175486,0.3916525741497634,0.38032693465434003,0.37932456446591345,0.37671809311213034,0.36647890331554056,0.36646676256673455,0.35077744211936734],"twin_dists":[0.10899373855154364,0.13685820823814038,0.13978098201235645,0.14212740241153238,0.1494401086282814,0.15223674194898307,0.1539446698078329,0.1569288705282386,0.15705863206224274,0.1627989945786738,0.163660459416222,0.16935649073911288,0.17200236586465611,0.17396246080489258,0.17585136816471708,0.17669490095074514,0.17671193006831995,0.17739627455228843,0.17782659548517393,0.1805885053844432,0.18083482868225279,0.18147682680024296,0.18402021670453214,0.18402325326727736,0.18799109518744198],"n_dims_used":43,"mean_confidence":0.9139902868936228},"coverage":{"mean_confidence":0.9139902868936228,"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}}