{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006605},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000683","488:4880000521","496:4960007130","488:4880000926","488:4880000605","496:4960004764","488:4880000456","488:4880001095","488:4880000916","496:4960010489","488:4880001637","496:4960010493","496:4960007250","496:4960009567","488:4880001974","496:4960006606","488:4880001282","488:4880000756","488:4880001448","496:4960005376","488:4880002628","488:4880001878","488:4880001722","496:4960011866","488:4880006156"],"twin_admin_codes":[488,488,496,488,488,496,488,488,488,496,488,496,496,496,488,496,488,488,488,496,488,488,488,496,488],"twin_sims":[0.8496676725491819,0.8077271374648907,0.8034566845248744,0.783081820335386,0.7742051802089186,0.772693383010989,0.770057468749381,0.7570835804443504,0.7450772046016259,0.7427857552968739,0.6904015640242784,0.6864376688963949,0.6769605991695685,0.6662445515607114,0.6651033154970486,0.650006355352221,0.6494319252198099,0.6437771214609446,0.6408969113490391,0.6407562290936712,0.6332012398316994,0.6296858676629083,0.6159141522179113,0.6142783988357867,0.6138718005632162],"twin_dists":[0.07413318997718273,0.08487294836700274,0.08591999883609915,0.09082268640020347,0.09291579717962006,0.09326995194128515,0.0938858944718023,0.0968904798199323,0.09963454601670511,0.10015464184075508,0.11179498608910773,0.1126603878983478,0.11472295162504899,0.11704544756045283,0.11729225007011475,0.1205488720813108,0.12067251619788284,0.12188880778003189,0.12250774210067954,0.12253796453230302,0.1241598730487603,0.12491390124095911,0.12786506884522209,0.1282153979511078,0.12830247508287015],"n_dims_used":45,"mean_confidence":0.9421605428059896},"coverage":{"mean_confidence":0.9421605428059896,"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}}