{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007869},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002606","470:4700004556","466:4660006570","466:4660006112","466:4660006000","470:4700004914","470:4700008247","493:4930002587","470:4700002219","470:4700003230","470:4700007401","472:4720000326","466:4660005596","470:4700004599","496:4960012383","470:4700001305","470:4700007661","470:4700004417","493:4930000571","470:4700008679","470:4700004577","470:4700008035","496:4960012443","466:4660006569","493:4930000198"],"twin_admin_codes":[493,470,466,466,466,470,470,493,470,470,470,472,466,470,496,470,470,470,493,470,470,470,496,466,493],"twin_sims":[0.37300160932209286,0.3682436980918026,0.3346689933223797,0.2976445251483119,0.2922271458750517,0.2918804137545007,0.2841081373481384,0.2827969270229024,0.27934599801116006,0.26000460984459456,0.25951550211212654,0.23595133619889352,0.22564223600797928,0.22461576311009343,0.22390560706735954,0.2238588063376299,0.2221394112009158,0.22196528773765328,0.21968613943985693,0.21656234756977571,0.21489780788642843,0.2032371494597078,0.19975048120473632,0.196320745668469,0.19068727431497134],"twin_dists":[0.1823959948950952,0.18357935301152192,0.192162750945625,0.20219212672675144,0.20371871158033636,0.20381698664230868,0.20603844275779296,0.20641679269056307,0.20741765831578343,0.21317273443001686,0.21332166938510858,0.22072013013025574,0.2241081699476442,0.22445107562320876,0.2246889222303006,0.22470461443314657,0.22528264683896154,0.22534135051778145,0.22611259316020654,0.22717841877949216,0.227750581652132,0.23184554988791267,0.23310110074486665,0.2343509820711619,0.2364372442870808],"n_dims_used":43,"mean_confidence":0.9158786507539971},"coverage":{"mean_confidence":0.9158786507539971,"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}}