{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008976},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008909","470:4700008901","470:4700008859","470:4700008822","470:4700008939","470:4700008787","470:4700008973","470:4700008738","470:4700008902","470:4700008773","470:4700007480","470:4700008736","470:4700008941","470:4700008894","466:4660008325","470:4700007855","466:4660008162","470:4700007671","470:4700007404","470:4700008828","470:4700007210","470:4700007306","470:4700008860","470:4700007195","466:4660008167"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,466,470,466,470,470,470,470,470,470,470,466],"twin_sims":[0.6879353005296115,0.6807300462179674,0.6067180274148162,0.5823599377585785,0.581410734874443,0.5613099077038294,0.5466780389293387,0.5351296258779237,0.5035884434474236,0.489640528934253,0.4809670518570777,0.47911778222682866,0.4689800905953796,0.4687637405191898,0.46454322172253976,0.4598435477880919,0.45778144007197297,0.447334067975122,0.4338334870158751,0.42854040403614896,0.42779767175489836,0.42477816299058496,0.4246403938168154,0.41842980877527086,0.4171941288266899],"twin_dists":[0.11233362156861541,0.11390362151767003,0.12983436684840843,0.13505280345053425,0.13525638509193388,0.1395751520743644,0.14273144042992128,0.14523269579503,0.15212465695387153,0.1552077580341029,0.1571380946837629,0.15755106331886523,0.15982425984784526,0.15987295006167768,0.16082433592215814,0.1618872810182614,0.16235489235201056,0.16473590500490243,0.1678443214944426,0.16907346418439875,0.1692464327953962,0.16995089929807947,0.16998309096047667,0.17143886131618108,0.17172959527746573],"n_dims_used":43,"mean_confidence":0.9184386674747911},"coverage":{"mean_confidence":0.9184386674747911,"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}}