{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003311},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002912","470:4700005033","470:4700001963","470:4700004692","466:4660002833","470:4700001964","466:4660001465","470:4700001808","470:4700003843","470:4700004859","470:4700005185","466:4660001150","470:4700005032","470:4700003303","470:4700005019","496:4960000865","466:4660003400","470:4700004350","496:4960000213","470:4700005014","466:4660000278","470:4700005013","470:4700006748","466:4660003160","466:4660000467"],"twin_admin_codes":[466,470,470,470,466,470,466,470,470,470,470,466,470,470,470,496,466,470,496,470,466,470,470,466,466],"twin_sims":[0.5024237476849429,0.45652257759432185,0.44516000192443456,0.44145818778902735,0.4413453466414887,0.4211684629254161,0.4192931927543914,0.4131911093082582,0.4106221388453836,0.38946370323568197,0.38760500236697965,0.38760316185253046,0.3795407700178984,0.37191059868631304,0.3693389605873165,0.36876090952915264,0.34921726842311224,0.34303361215008227,0.34143412382980737,0.3349351902690825,0.3336804124809917,0.33365520944572413,0.3319509199823204,0.3319248945691102,0.3314200025369803],"twin_dists":[0.15238117711945673,0.16264072913068403,0.16523398789344695,0.16608423049647433,0.16611019133890298,0.17079580222321533,0.1712359392787556,0.17267398548950733,0.1732821462537532,0.1783574052151332,0.17880924835168593,0.1788096962795299,0.18078167154498725,0.18266668006023593,0.18330627620144965,0.18345034862991003,0.18839063316219273,0.1899835005453864,0.1903979935313937,0.1920929482329879,0.1924222431341964,0.192428864132593,0.19287722614051875,0.19288408259826087,0.1930171558347522],"n_dims_used":43,"mean_confidence":0.9121249886446221},"coverage":{"mean_confidence":0.9121249886446221,"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}}