{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000214},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007011","500:5000000175","485:4850008874","485:4850006709","485:4850007284","485:4850008281","485:4850006780","485:4850006834","485:4850006922","485:4850006283","500:5000000039","500:5000001162","500:5000001653","485:4850007489","485:4850006870","485:4850006689","500:5000000921","485:4850006937","485:4850008651","485:4850007291","500:5000001647","500:5000000163","500:5000001197","500:5000002268","500:5000001260"],"twin_admin_codes":[485,500,485,485,485,485,485,485,485,485,500,500,500,485,485,485,500,485,485,485,500,500,500,500,500],"twin_sims":[0.4448132010108237,0.3516524531854865,0.2957754002450808,0.2764563219084352,0.2712698487052817,0.2609253649628042,0.24109288660649847,0.2387566897187196,0.23094452809163962,0.20777089052543263,0.20776910090937867,0.20627738256299286,0.19274839531450552,0.1879796259054758,0.18638572325447236,0.17844401280442054,0.16400258863386205,0.16180276483381895,0.14551969397165743,0.1436401002134147,0.14269795487732106,0.14232620525893974,0.1408536568684985,0.13863761417798323,0.13543057566225392],"twin_dists":[0.16531352634147387,0.18776742421237574,0.20271696776701445,0.2082615410765443,0.20978980963894306,0.21289283856282282,0.21906657812373975,0.21981503718693143,0.22235314333945402,0.23023485179135933,0.230235482825807,0.23076277097768047,0.2356690287750422,0.2374552967012135,0.23805940181321558,0.24112487524067927,0.24695783625703355,0.24787846051800086,0.2549938530040797,0.25585237158588836,0.2562858434357806,0.25645746694728877,0.2571405844928584,0.2581787109375,0.25970326298913765],"n_dims_used":44,"mean_confidence":0.9156939766623757},"coverage":{"mean_confidence":0.9156939766623757,"n_dims_used":44,"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}}