{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007164},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006345","498:4980005335","488:4880006097","468:4680006631","468:4680006203","468:4680006486","468:4680006630","470:4700007357","470:4700007363","470:4700007543","468:4680006776","470:4700007453","470:4700007163","468:4680006628","477:4770002741","498:4980005379","468:4680006488","484:4840008582","498:4980005356","498:4980005380","468:4680006204","468:4680006487","477:4770002739","500:5000001275","470:4700007452"],"twin_admin_codes":[468,498,488,468,468,468,468,470,470,470,468,470,470,468,477,498,468,484,498,498,468,468,477,500,470],"twin_sims":[0.4584664297057717,0.4554403053059142,0.45152184977753096,0.446510069236694,0.43372922839240596,0.4273092642556742,0.4238411368000557,0.41544999448938824,0.414745201140701,0.40752012970927304,0.39342983346139127,0.3881010182718567,0.38677585927748764,0.3838465980510132,0.3763821522702363,0.37230203400839035,0.3666412637703453,0.36643964967988,0.36444577464409045,0.36102067436035445,0.3570067717289196,0.35414040051588075,0.34733509238459104,0.3417235505088573,0.34149747270740827],"twin_dists":[0.16219947792761777,0.16288669773554415,0.16377904224017711,0.16492457622988563,0.16786847337205518,0.1693602411413582,0.17016993426458915,0.17214058816810193,0.17230687826039934,0.1740187232238455,0.1773966210490232,0.178688569050033,0.17901113966891186,0.17972604711301582,0.18155972925130356,0.18256951796191345,0.18397961304610858,0.18403003474317034,0.18452943621720325,0.18539054709849628,0.18640500447959502,0.18713303259132408,0.18887388026185173,0.19032291451194347,0.19038155754452485],"n_dims_used":42,"mean_confidence":0.9124048323858351},"coverage":{"mean_confidence":0.9124048323858351,"n_dims_used":42,"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}}