{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004208},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003914","475:4750008099","475:4750007205","473:4730003827","473:4730004594","473:4730003507","475:4750007808","473:4730004102","475:4750008858","475:4750008680","473:4730003742","475:4750008031","475:4750009552","473:4730003928","473:4730004005","475:4750008108","475:4750007137","475:4750008624","473:4730004187","475:4750008913","475:4750009925","475:4750006762","475:4750008285","475:4750008911","473:4730003925"],"twin_admin_codes":[473,475,475,473,473,473,475,473,475,475,473,475,475,473,473,475,475,475,473,475,475,475,475,475,473],"twin_sims":[0.5418451054667389,0.5194545437116196,0.47225836627545253,0.4650350285093543,0.4466153779909121,0.3946227972501176,0.3881098898835545,0.38718828481934675,0.38450438272776305,0.3755258818678128,0.362119045527332,0.34807468820314025,0.3434050828307756,0.3345906164876784,0.32777574319421027,0.3180606244328862,0.31154114415843653,0.3055852826825099,0.30281205595010285,0.2962710709685093,0.2951030318245784,0.2891093219465764,0.2785640526676136,0.27713360613164323,0.2740438129246642],"twin_dists":[0.14377699396400398,0.148645418512273,0.1590874000706512,0.16071332021075074,0.16490045629765548,0.17710851158399424,0.1786864112742114,0.1789106909854529,0.17956528446443185,0.181771200684301,0.18511395393826846,0.18868382576002463,0.18988738480811096,0.19218330882705015,0.19398098067326294,0.19657980798713875,0.1983489045290293,0.1999836337575551,0.20075108676357334,0.20257759610543608,0.2029062431972308,0.20460491079417759,0.2076454857446683,0.20806327044710182,0.2089702120108423],"n_dims_used":45,"mean_confidence":0.9138497246636285},"coverage":{"mean_confidence":0.9138497246636285,"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}}