{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005346},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005340","493:4930006057","493:4930005463","493:4930006407","493:4930005842","493:4930004391","493:4930005733","493:4930004538","493:4930004961","493:4930005913","493:4930005564","493:4930005100","493:4930006491","493:4930004511","493:4930005216","493:4930005852","493:4930003756","493:4930005088","493:4930000962","493:4930005430","493:4930003226","493:4930006068","496:4960000012","493:4930002897","493:4930005938"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,493,493],"twin_sims":[0.4991672856840824,0.4408809789417262,0.4022271556139304,0.3938171277564377,0.39307208812288585,0.37835165847759106,0.3116779954196642,0.292043650048767,0.29156448553631986,0.28774868695091915,0.2849903529972898,0.2804944424339165,0.27415008458320905,0.27250732961027413,0.2721980623825782,0.2666480397961187,0.2625240424726686,0.2572481860605803,0.2562187424980515,0.25191965393048105,0.251578265798974,0.24996780987988693,0.2497086632157827,0.24854111685681005,0.22702939851823817],"twin_dists":[0.1530992712573648,0.16621705345439797,0.17528132237925798,0.17730304234008917,0.17748309807158955,0.1810742130059406,0.1983115539961023,0.20377071158331347,0.20390659127627053,0.20499343940076073,0.20578447133745711,0.20708374941251262,0.20893891455068506,0.2094235484930063,0.2095149871096138,0.2111669458116715,0.2124083331787315,0.21401439460355592,0.21433018945905405,0.2156577555337582,0.21576379234413573,0.21626524996871407,0.21634613469115604,0.2167112164057748,0.22364641339784],"n_dims_used":45,"mean_confidence":0.925309075249566},"coverage":{"mean_confidence":0.925309075249566,"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}}