{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005947},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005394","496:4960003698","488:4880000630","496:4960004267","496:4960005666","488:4880000953","496:4960005099","496:4960004770","488:4880000542","488:4880006207","488:4880005002","488:4880000268","470:4700005732","496:4960005479","496:4960001038","496:4960004874","488:4880005844","488:4880000952","496:4960003700","488:4880001028","496:4960005531","488:4880000095","470:4700005473","488:4880000129","496:4960005370"],"twin_admin_codes":[496,496,488,496,496,488,496,496,488,488,488,488,470,496,496,496,488,488,496,488,496,488,470,488,496],"twin_sims":[0.7093814732635118,0.6704523227599269,0.6691467454217297,0.6648902443975065,0.6613754082433708,0.6559477186681429,0.6265113971921019,0.6206896870917175,0.6092696137683836,0.6085695545572836,0.6048817854047641,0.5779538170582081,0.5712616366874201,0.5664754485733474,0.563733866014175,0.5541316270053029,0.5538104004203265,0.5352016659875936,0.5249638194386944,0.5217729986931945,0.5159178914156177,0.5114720468287264,0.5094850369942752,0.5060920383465536,0.5027873976941145],"twin_dists":[0.10762542166942972,0.11613461849426392,0.11641737689532844,0.11733831793711431,0.11809778719373575,0.11926893844584607,0.12559451345347888,0.12684210544646918,0.12928799976186636,0.12943790356662008,0.13022755639911407,0.13599803880984956,0.13743494320833544,0.13846369012314455,0.13905343095803327,0.14112200594531274,0.1411912959830956,0.14521706097775808,0.14744340400792652,0.14813922100570656,0.1494186251074582,0.15039245183256256,0.15082838082832747,0.15157379078839658,0.15230106709500008],"n_dims_used":45,"mean_confidence":0.9365834554036458},"coverage":{"mean_confidence":0.9365834554036458,"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}}