{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004181},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006137","488:4880005556","496:4960012382","470:4700007858","488:4880004261","488:4880005271","496:4960012297","488:4880004344","488:4880006071","489:4890000010","481:4810002747","488:4880005553","488:4880005645","466:4660006784","493:4930002300","481:4810000389","488:4880005559","488:4880005652","481:4810001800","488:4880005178","481:4810002839","488:4880005554","481:4810000335","493:4930001481","496:4960003861"],"twin_admin_codes":[488,488,496,470,488,488,496,488,488,489,481,488,488,466,493,481,488,488,481,488,481,488,481,493,496],"twin_sims":[0.4255313945419322,0.4160124219727403,0.3894526503320581,0.3408781765372468,0.3390622871056861,0.328301221520239,0.27439638389709875,0.27118538591061453,0.2684121661192652,0.26786922889267617,0.26540923368285324,0.26346925572320046,0.2580689386180333,0.25363509652584915,0.25190983394772337,0.2375106702729171,0.23674353566231607,0.23590876481726394,0.2330075410779624,0.23015610218037041,0.22775459289448632,0.22669300012701818,0.22662036472148814,0.22427870592898808,0.22339770138059423],"twin_dists":[0.1697749730594076,0.1720079752901406,0.17836008913061782,0.1905423051443302,0.19101455079695198,0.1938416410420922,0.20886640695169575,0.20981484586888896,0.21063956660263775,0.21080164596477813,0.21153857986198463,0.21212273971857254,0.21376318994059085,0.21512631128378099,0.21566080438812607,0.22021618015873418,0.22046383401430678,0.22073391893649855,0.22167748605584522,0.2226124101277792,0.2234057560625911,0.22375822090784797,0.2237823769117922,0.2245639008638391,0.22485933907223407],"n_dims_used":45,"mean_confidence":0.9209788004557292},"coverage":{"mean_confidence":0.9209788004557292,"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}}