{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001171},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002667","496:4960002722","496:4960002126","499:4990004203","496:4960001381","481:4810004853","481:4810004943","496:4960002870","488:4880000348","496:4960001993","468:4680002475","481:4810004944","472:4720006716","496:4960001149","496:4960003278","499:4990004454","468:4680004739","496:4960003756","496:4960002586","496:4960002580","472:4720006784","496:4960002584","467:4670001626","472:4720006848","496:4960001157"],"twin_admin_codes":[496,496,496,499,496,481,481,496,488,496,468,481,472,496,496,499,468,496,496,496,472,496,467,472,496],"twin_sims":[0.547017810713828,0.47802897572414155,0.47537547419638576,0.4400989247579922,0.4380985565751961,0.42848970021498967,0.41913986839592615,0.3909998314983718,0.389081549574331,0.38165608592885397,0.37894679399170306,0.3704461530880015,0.3668798547757281,0.3662160651090206,0.35681959701233473,0.3520007983896362,0.346948910854887,0.34677336607211884,0.34302857404105425,0.33806998726156645,0.3372781567819966,0.33548174136182407,0.3289699889306577,0.32441869108485766,0.31999841233364473],"twin_dists":[0.14265799571470178,0.15779444808445936,0.15838834728083287,0.1663971220118777,0.16685827920666227,0.16908526825205078,0.17127196227680172,0.1779847425253242,0.1784502222633207,0.18026236131227746,0.1809277440275613,0.18303063452879148,0.1839199617536052,0.18408596732790927,0.18645245264856464,0.1876784607847535,0.18897320238498105,0.189018370073051,0.18998480450575128,0.19127318564287266,0.19147986339419784,0.19194972479684513,0.19366448345597928,0.1948740902506922,0.19605793796907012],"n_dims_used":45,"mean_confidence":0.9250155978732639},"coverage":{"mean_confidence":0.9250155978732639,"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}}