{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004732},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004925","481:4810000769","488:4880005952","493:4930000321","493:4930000207","488:4880005599","488:4880004822","479:4790006153","488:4880005937","481:4810000629","488:4880004929","470:4700000122","488:4880005216","488:4880005008","481:4810000412","488:4880004734","470:4700000289","470:4700000102","481:4810001871","493:4930000281","488:4880005122","472:4720001750","481:4810002137","470:4700003658","470:4700001014"],"twin_admin_codes":[488,481,488,493,493,488,488,479,488,481,488,470,488,488,481,488,470,470,481,493,488,472,481,470,470],"twin_sims":[0.6507200011258198,0.6491887459412279,0.5412432573431727,0.5337949179156259,0.513580051521747,0.5099821838879677,0.476151775747775,0.459929272384795,0.4584759478511028,0.4521564527699992,0.45137112013184505,0.447772126579147,0.43483773941088016,0.4330409796785124,0.42720756422523476,0.4172980301890646,0.41210694785552393,0.4101660677467286,0.40371290340574595,0.40249654891016495,0.39480822046291797,0.39288513744890524,0.392122634593898,0.3911334459726392,0.3886256917213979],"twin_dists":[0.12039523778664585,0.12072485447320089,0.1439073150152172,0.14552244330461986,0.1499304481031064,0.15071927116125186,0.15821448626754644,0.16186785803692386,0.1621973189834396,0.1636343318880507,0.16381342464012869,0.16463565618426593,0.16761180188059732,0.1680279671722734,0.16938394594145378,0.17170513493934636,0.17293044084721346,0.17339028712481472,0.17492616151547005,0.17521688143538505,0.177063766735513,0.1775283038044786,0.17771278501735827,0.1779523602642643,0.17856099660238522],"n_dims_used":45,"mean_confidence":0.9156688266330295},"coverage":{"mean_confidence":0.9156688266330295,"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}}