{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003931},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003243","496:4960003667","496:4960003936","496:4960003935","496:4960004075","496:4960002835","496:4960004076","496:4960003114","496:4960003377","496:4960004086","496:4960003526","496:4960004077","496:4960003387","496:4960003652","496:4960002972","496:4960003525","496:4960008922","496:4960004088","496:4960003805","496:4960003390","496:4960003940","496:4960001776","496:4960003116","496:4960002827","496:4960004220"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5888562904180166,0.4846241725849622,0.445815914871663,0.4364774417667422,0.4353713132684333,0.43149532648445094,0.40682818254541464,0.40034808013554163,0.3982164004657986,0.39679903406680755,0.39371959454529626,0.3920590729384433,0.3798585138995452,0.359502586923284,0.33907565425186603,0.33310854411681723,0.3296866798078164,0.32633690250347397,0.316961805322037,0.31660201700458007,0.3135596874745946,0.3060283435050433,0.2971096108400316,0.2939546916472662,0.2848696237795699],"twin_dists":[0.1336601081364434,0.15632287948401888,0.16508361959813694,0.167232613626703,0.16748834819442274,0.16838652752495012,0.1741833646616702,0.17573135515563904,0.1762430482873205,0.17658396860432665,0.1773266044596549,0.17772817076868802,0.18070357638054071,0.18577354038177443,0.19101106954185873,0.19257254369977514,0.19347485070768108,0.19436314646342098,0.19687652927894642,0.1969738114360473,0.19779893338956794,0.19986139687833693,0.202342129483601,0.2032300970648333,0.2058191987704546],"n_dims_used":45,"mean_confidence":0.9212540520562066},"coverage":{"mean_confidence":0.9212540520562066,"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}}