{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004862},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003479","470:4700003822","470:4700004686","470:4700005784","470:4700005628","466:4660004871","466:4660004288","470:4700004857","470:4700006620","470:4700006205","470:4700004848","470:4700004691","466:4660001878","466:4660004174","470:4700005640","466:4660002979","466:4660002569","466:4660002383","470:4700005783","470:4700006757","466:4660004201","466:4660010770","470:4700006079","496:4960012127","470:4700006991"],"twin_admin_codes":[470,470,470,470,470,466,466,470,470,470,470,470,466,466,470,466,466,466,470,470,466,466,470,496,470],"twin_sims":[0.7520158109816569,0.6850547963199943,0.672906269915774,0.644045690243208,0.625618787228322,0.6217501489437682,0.6093152655861059,0.5752666354340128,0.5692866889952051,0.5454962364831457,0.5310430228037442,0.5138293985919825,0.5103492475842482,0.5052475623646053,0.4920223470686563,0.48218822470415407,0.48154640778612195,0.47371235158649855,0.47212513943372447,0.4719145039602741,0.4714210959908568,0.47113069917645123,0.45564182658222524,0.44846234402810653,0.44604738490710527],"twin_dists":[0.09805273156323457,0.11296190681017895,0.11560277322474292,0.12183107584101961,0.12578584591542694,0.1266148976780159,0.12927822427987185,0.13657481927976708,0.1378593212072671,0.1429869590690853,0.1461203120049056,0.1498758311232715,0.15063872865382041,0.1517595190396578,0.15467949398592615,0.1568656653309438,0.15700881997090022,0.1587611353340483,0.15911731199951815,0.15916460937045046,0.1592754298410317,0.15934067174111835,0.16284088180262007,0.16447777642630287,0.1650305751446515],"n_dims_used":42,"mean_confidence":0.9111986614408947},"coverage":{"mean_confidence":0.9111986614408947,"n_dims_used":42,"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}}