{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002101","466:4660002773","470:4700002151","470:4700002813","466:4660002311","466:4660002210","470:4700002297","466:4660002305","470:4700001524","470:4700000511","470:4700001679","466:4660001690","470:4700000968","470:4700001980","466:4660002768","466:4660002400","466:4660002003","470:4700003169","470:4700007011","470:4700001989","466:4660001905","466:4660001211","470:4700002155","466:4660006106","466:4660002688"],"twin_admin_codes":[466,466,470,470,466,466,470,466,470,470,470,466,470,470,466,466,466,470,470,470,466,466,470,466,466],"twin_sims":[0.4470109698477465,0.443879890812038,0.44322146682068025,0.4271886470570832,0.4246870544553668,0.4017445164625961,0.3958750249333688,0.39502967423869445,0.3902988238385696,0.38811833310331434,0.36637167394837106,0.3583007147141501,0.3549718186125968,0.3549639396770705,0.3482070151467718,0.3408195341386416,0.32797296150805816,0.3238443851141781,0.31237598597013494,0.3064601340844228,0.301397082908162,0.29658096348587487,0.29589506582286357,0.2946575336508168,0.29295985648836464],"twin_dists":[0.16480986915900112,0.16552769821264074,0.1656788945231472,0.16938835551509146,0.16997218757382254,0.17539682207437907,0.1768065222123747,0.17701033999863558,0.17815472078829672,0.17868435771456836,0.1840470379421356,0.18607734342009408,0.1869215486436428,0.18692355156771367,0.18864984403447574,0.19055753475525455,0.19392867040926437,0.1950273912399839,0.19812119836800163,0.19974236770307233,0.20114423506398268,0.20249053094058905,0.20268330785313698,0.20303179363091642,0.2035112651423848],"n_dims_used":45,"mean_confidence":0.9169864230685764},"coverage":{"mean_confidence":0.9169864230685764,"n_dims_used":45,"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}}