{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004674},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004134","466:4660003543","470:4700005023","466:4660003663","466:4660004532","470:4700006335","470:4700006472","470:4700006051","466:4660004362","466:4660003615","466:4660003614","470:4700006611","470:4700003993","470:4700004349","470:4700004677","470:4700004348","470:4700004517","470:4700004678","466:4660009928","470:4700004340","470:4700004864","466:4660000984","470:4700004156","470:4700004154","470:4700003815"],"twin_admin_codes":[466,466,470,466,466,470,470,470,466,466,466,470,470,470,470,470,470,470,466,470,470,466,470,470,470],"twin_sims":[0.8863807313465101,0.8629575886179985,0.8188776758590302,0.8170307753487205,0.814702964304993,0.7949311601371094,0.7786479509225712,0.772738863970322,0.7705174836934481,0.7669688596201502,0.7620373601706961,0.7598739303344942,0.7335907276201479,0.7212637845903753,0.7188659446709015,0.703833211255262,0.6886764623315014,0.687472887565921,0.6871821876239129,0.6829676649267348,0.6754906450214994,0.6714974690964339,0.6711233248247404,0.6676899979438997,0.6535493188475512],"twin_dists":[0.06378641065795775,0.07051353061557165,0.08210298262883504,0.08256555718303321,0.08314639192237185,0.08798931991268938,0.0918711706583131,0.093259307071201,0.09377854131322536,0.0946051763694388,0.09574836518034942,0.096247903333468,0.10223093968029655,0.10498974337749972,0.10552338227174353,0.10884905706928338,0.11217182011994187,0.11243454018827236,0.11249797193368129,0.11341661143357046,0.115042109845769,0.11590816420987468,0.11598924118485994,0.11673271624183523,0.11978586371160184],"n_dims_used":43,"mean_confidence":0.9128743548725926},"coverage":{"mean_confidence":0.9128743548725926,"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}}