{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004174},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004865","470:4700005780","470:4700005482","470:4700003487","470:4700003985","470:4700005494","466:4660003603","466:4660004202","470:4700005337","466:4660009252","470:4700003992","470:4700005336","470:4700003648","466:4660004449","470:4700002967","470:4700004689","470:4700003824","466:4660009943","470:4700004675","470:4700004003","466:4660009948","466:4660010423","470:4700005183","488:4880003868","470:4700003315"],"twin_admin_codes":[470,470,470,470,470,470,466,466,470,466,470,470,470,466,470,470,470,466,470,470,466,466,470,488,470],"twin_sims":[0.81582847081798,0.7864160815313471,0.737519806562941,0.73457050335931,0.7324969831351621,0.7268091613029748,0.7126222371367721,0.6994027144967037,0.6989391732453542,0.6951651155648028,0.6937337680438461,0.6772152284686686,0.676168014903228,0.6598800500356629,0.6450157843692443,0.6431306553560973,0.6430880091641987,0.637655218770751,0.6272646160691542,0.6196396213841817,0.6078566060924941,0.6040688524272314,0.6025096333461225,0.5995231764434276,0.5921770713957766],"twin_dists":[0.08286585730794772,0.09003014510011997,0.1013457709310025,0.10201048625863947,0.10247682317375037,0.10375196988608373,0.10690868645010008,0.10982323234477398,0.10992501114070265,0.11075269322963296,0.11106615447432852,0.11466764649826873,0.11489506243392082,0.1184206375986559,0.12162251545308053,0.12202775976462475,0.12203692551845607,0.12320394557444976,0.12543304504206088,0.12706706729219622,0.12959056615448447,0.13040162918301385,0.1307355095235208,0.13137504405548125,0.13294854629232214],"n_dims_used":43,"mean_confidence":0.9131161002225654},"coverage":{"mean_confidence":0.9131161002225654,"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}}