{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005430},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005141","488:4880005612","488:4880005335","488:4880005139","488:4880005243","488:4880004676","488:4880005431","488:4880005233","488:4880005238","470:4700001539","470:4700002488","470:4700002670","488:4880005528","488:4880005042","488:4880004677","488:4880006212","466:4660001313","488:4880004664","466:4660002220","488:4880005140","466:4660002421","488:4880006102","488:4880004584","466:4660002016","466:4660001609"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,470,470,470,488,488,488,488,466,488,466,488,466,488,488,466,466],"twin_sims":[0.7969588149356666,0.7758742061743845,0.7731173215485742,0.7569101641283938,0.7504485956828851,0.7364841259091821,0.7297827055546583,0.7038954510767133,0.6892429044036503,0.6890526309415647,0.6831043006794482,0.680106984722404,0.6697810485453537,0.6445462935015821,0.6441324639595226,0.6417047863806244,0.6357362087604703,0.6347598129749035,0.621452342628492,0.6188404758576771,0.6104288891049829,0.5891981049244212,0.5852344649904114,0.5723450221180528,0.5693266729575116],"twin_dists":[0.08749960969514309,0.09252404271006529,0.09317070579434923,0.09693035228689138,0.09841095172798456,0.10157938505076859,0.10308606160406844,0.10883535362493944,0.11204812140962458,0.11208967690423013,0.11338685720002051,0.11403914254903026,0.11628001828529333,0.12172345664677903,0.12181242213508502,0.12233417222593339,0.1236158943954847,0.12382544460464232,0.12667870573215656,0.12723826152267445,0.12903976028816325,0.13358685603953455,0.13443643335560365,0.13720221188589682,0.13785072781490357],"n_dims_used":45,"mean_confidence":0.9175357394748264},"coverage":{"mean_confidence":0.9175357394748264,"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}}