{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008311},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005763","470:4700007570","466:4660008316","470:4700008618","470:4700008397","470:4700007471","470:4700008617","470:4700008069","466:4660006116","470:4700007301","466:4660006806","470:4700008899","470:4700007211","470:4700008490","470:4700007228","470:4700008160","470:4700007653","470:4700007936","488:4880006131","466:4660008634","470:4700007773","470:4700007943","470:4700008398","466:4660008173","470:4700008039"],"twin_admin_codes":[466,470,466,470,470,470,470,470,466,470,466,470,470,470,470,470,470,470,488,466,470,470,470,466,470],"twin_sims":[0.7928661658989814,0.7400247514441839,0.7000125899196582,0.6021581679787764,0.5919537623003983,0.5399923086248604,0.5266067070785978,0.5178321392416452,0.4967814627489305,0.487318805632931,0.4838638723536139,0.48044287708874334,0.4759124877333929,0.46040617842945875,0.4584072748129941,0.45261402808841145,0.44271980140470113,0.4406525062348846,0.4339495829532313,0.432569131961361,0.4290829765762362,0.4280117278915855,0.42615542129263373,0.4202142942517191,0.4089862020067723],"twin_dists":[0.08848653741316488,0.10077986494487642,0.10968928227647608,0.13081077128551638,0.13299638976399367,0.14417827522828439,0.14708551401754189,0.1489999617638155,0.1536262096923088,0.1557234355314213,0.15649220053292953,0.15725509905848967,0.15826806748786137,0.16175982695345179,0.16221289604006678,0.16353003631125373,0.1657941519024963,0.16626964657364005,0.16781743020180184,0.16813737145714558,0.16894718676282655,0.16919657044075842,0.16962932197901986,0.17101964739325068,0.17367029525683578],"n_dims_used":43,"mean_confidence":0.9176217899766079},"coverage":{"mean_confidence":0.9176217899766079,"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}}