{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005595},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005918","485:4850005915","485:4850005752","485:4850006421","485:4850005525","485:4850006420","485:4850006338","485:4850005594","485:4850006337","485:4850006166","485:4850005996","485:4850006252","485:4850006082","485:4850005995","485:4850005993","485:4850006167","485:4850006253","485:4850006254","485:4850005671","485:4850006072","485:4850005909","485:4850005753","485:4850006500","485:4850006336","485:4850006078"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9740667519050327,0.8341699859588803,0.6646957384943384,0.6548187513442965,0.646619343408796,0.6388149946873498,0.6318447074686179,0.6191336803907324,0.615370852719691,0.610798907775753,0.6092083575659024,0.6013065961233359,0.6006777370358294,0.5961346042535025,0.5753336592850676,0.5439625856162846,0.4894839930427756,0.48663662554264314,0.4768340803953333,0.4674772329200437,0.4638539677434266,0.4433532692751901,0.43245591250206955,0.42333709725947205,0.4210887538089995],"twin_dists":[0.02977240203379622,0.07820947967114103,0.11738036894198747,0.11951230653237055,0.12127766947288315,0.12295491324304873,0.12445088564719299,0.12717545188666424,0.12798143024756967,0.12896052576162143,0.12930111662024077,0.1309931270797503,0.13112779388960485,0.1321007788155098,0.1365604301400525,0.1433186959284402,0.15524250298172798,0.15587509597042712,0.1580617532029918,0.1601626406534355,0.16097999030362836,0.16564862132321997,0.1681636300784764,0.17028783982782114,0.17081449354385372],"n_dims_used":44,"mean_confidence":0.9172744750976562},"coverage":{"mean_confidence":0.9172744750976562,"n_dims_used":44,"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}}