{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002240},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001927","493:4930002415","481:4810002420","481:4810001559","470:4700005677","481:4810001712","488:4880002440","481:4810002513","488:4880002968","488:4880002251","488:4880002354","481:4810002868","488:4880002163","488:4880001313","481:4810002334","470:4700006116","481:4810000680","472:4720002481","488:4880002095","481:4810002973","470:4700006015","488:4880001415","493:4930000304","488:4880001836","488:4880001948"],"twin_admin_codes":[488,493,481,481,470,481,488,481,488,488,488,481,488,488,481,470,481,472,488,481,470,488,493,488,488],"twin_sims":[0.37470077104564015,0.3726247042554643,0.35567716182578496,0.3526533474653557,0.332263274078175,0.3263259474395912,0.3250618881593921,0.3101190441085661,0.2924991496559416,0.2863137568150251,0.2853783414132669,0.2789596493345188,0.27756235636520393,0.2728601836833941,0.2619039503996862,0.2517487907953158,0.24790512749352978,0.24652643922525264,0.2439344793855863,0.2435365887086131,0.24222301005403338,0.2420028370950882,0.2412434101805086,0.24049244796086344,0.23948543799727812],"twin_dists":[0.1819752001116292,0.1824894626723801,0.18674233459216624,0.1875119304834987,0.19279495861196375,0.1943660597723069,0.19470257893577506,0.19873759188996318,0.203641665376189,0.20540437632741673,0.20567292740455573,0.20753017622628692,0.2079379094110924,0.2093193008580078,0.2125960420504309,0.2157108149941768,0.21691054723451203,0.21734378323804984,0.21816251407575815,0.21828869305197082,0.21870620323162993,0.21877632663888213,0.21901851590693802,0.21925849226671734,0.21958105567611041],"n_dims_used":45,"mean_confidence":0.9247094048394098},"coverage":{"mean_confidence":0.9247094048394098,"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}}