{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002969},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003658","493:4930005037","493:4930002304","496:4960003441","493:4930002621","496:4960000906","496:4960000606","496:4960000557","496:4960002884","493:4930001633","496:4960000302","496:4960002896","493:4930003145","496:4960003852","493:4930002803","496:4960002199","493:4930000501","493:4930005499","466:4660006069","496:4960001824","470:4700008424","493:4930003808","493:4930000499","496:4960005181","493:4930000502"],"twin_admin_codes":[493,493,493,496,493,496,496,496,496,493,496,496,493,496,493,496,493,493,466,496,470,493,493,496,493],"twin_sims":[0.6643201570768572,0.5958997346040594,0.5170086933086084,0.38333883250789186,0.3694859813809368,0.32695530601179446,0.3185763324771892,0.3052153869413702,0.2862701598910634,0.2748473339134065,0.2716618664245207,0.26290231822676746,0.25072205591084445,0.20876233687404921,0.1794437166912349,0.1772061788879251,0.17326373585917001,0.15869999777162166,0.15849899013641205,0.15567206341826104,0.13952506110286644,0.1355138432216804,0.13432974745217832,0.13391276306020006,0.1308755061781867],"twin_dists":[0.11746155958451769,0.13215108573936996,0.14918001081497065,0.1798502351004236,0.18326965092073072,0.1941987804448947,0.19644074723511823,0.20008576349872936,0.2054168809756798,0.20873375598156912,0.20967367170703854,0.21229396115661267,0.21603013967689194,0.22988582696615464,0.24073375188856186,0.24161132601574578,0.24317695399662406,0.24919253573174321,0.24927830836471024,0.25049308489679295,0.2577615022793812,0.2596633394251178,0.2602328064687155,0.260434243880575,0.2619159012857247],"n_dims_used":45,"mean_confidence":0.9244786580403646},"coverage":{"mean_confidence":0.9244786580403646,"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}}