{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006270},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006683","470:4700006799","470:4700006123","496:4960004496","470:4700000627","470:4700005546","470:4700003133","496:4960004651","470:4700001262","470:4700005845","478:4780001249","474:4740000381","470:4700005527","496:4960000968","470:4700001566","470:4700001183","470:4700005978","470:4700003027","496:4960000932","470:4700006797","470:4700005842","470:4700005525","470:4700005838","470:4700007028","470:4700005808"],"twin_admin_codes":[470,470,470,496,470,470,470,496,470,470,478,474,470,496,470,470,470,470,496,470,470,470,470,470,470],"twin_sims":[0.5080256737456931,0.5060388365792927,0.5020088577778326,0.4953678689332175,0.45408013459895924,0.42932185400512923,0.42255653151394573,0.4117612284701444,0.3804121602840064,0.36847442061723373,0.3614530125174611,0.35704418691042694,0.3410953315600009,0.3361238583961567,0.33577724599008507,0.3345211606170537,0.32133800897991555,0.3203655273187029,0.31885828422163587,0.3134684957840177,0.31117403849478764,0.3070705746503149,0.3068760977951459,0.3059186667062447,0.3043961191040993],"twin_dists":[0.15114882931762266,0.15158548918128262,0.15247259438021651,0.15393875911521407,0.16319612675221298,0.16889161155003865,0.17047054674441187,0.1730122815810482,0.18056757644430935,0.18352179436120417,0.18528162417580712,0.1863955213907904,0.19048592152850513,0.1917816198773397,0.19187234065918657,0.19220152896757725,0.19569820466394916,0.1959592696238553,0.19636477248659095,0.19782373584758955,0.19844914424704044,0.19957425616659846,0.19962779294199828,0.19989164628485334,0.20031222209524316],"n_dims_used":43,"mean_confidence":0.9126169958779978},"coverage":{"mean_confidence":0.9126169958779978,"n_dims_used":43,"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}}