{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004145","496:4960003851","496:4960004131","496:4960002319","496:4960002464","496:4960004276","496:4960004129","496:4960003850","496:4960003571","496:4960002886","496:4960003023","496:4960006437","496:4960003304","496:4960002893","496:4960003024","488:4880003096","496:4960007515","496:4960006167","496:4960004143","496:4960001574","496:4960002077","496:4960006301","496:4960003161","496:4960005764","493:4930005864"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,493],"twin_sims":[0.574756462014919,0.5631026372876836,0.5343826120328287,0.49624728642835375,0.48768156650056016,0.46283513896375034,0.4321423674656139,0.43012508145954775,0.4058482578511234,0.3949949521266271,0.39465796604529385,0.3838003134437895,0.3772799525070977,0.372207157585148,0.3515841145111574,0.3505662399146898,0.3498815799131408,0.3445994168904981,0.3429643730415017,0.3410524318238779,0.34012303435225816,0.3362823514743555,0.3256741352769777,0.3154190909731644,0.31304342337962826],"twin_dists":[0.13668435208978397,0.1391892653688623,0.14539484464783226,0.1537442875204084,0.15564281385606127,0.16121022070135396,0.168236364047286,0.1687048319572745,0.17441674024314105,0.1770187159526081,0.1771000241847159,0.17973736402839532,0.18133825340401108,0.18259306355624327,0.1877848825285879,0.18804512650707456,0.18822039851518577,0.18957873241025738,0.19000142186348087,0.19049705878625464,0.19073852535546942,0.1917401534851067,0.19453949546957278,0.197294100981709,0.19793940191857806],"n_dims_used":45,"mean_confidence":0.929056379530165},"coverage":{"mean_confidence":0.929056379530165,"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}}