{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002198},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001341","485:4850000799","485:4850000809","485:4850002754","485:4850001344","485:4850002193","499:4990002566","485:4850002210","485:4850001424","499:4990000398","477:4770000332","485:4850001486","485:4850001172","485:4850002656","499:4990002866","477:4770000892","477:4770001079","499:4990001790","485:4850001067","499:4990003018","485:4850002197","499:4990002796","485:4850002109","485:4850002748","477:4770000611"],"twin_admin_codes":[485,485,485,485,485,485,499,485,485,499,477,485,485,485,499,477,477,499,485,499,485,499,485,485,477],"twin_sims":[0.6353281584915368,0.5893411664870238,0.5073887416243631,0.5030835571184106,0.49613906822483234,0.4955475458000647,0.4257452805038716,0.4246322345936215,0.3753660119055539,0.37415477585478396,0.35995727408410805,0.3588303502969183,0.3508431056814594,0.34561591972478506,0.3432497522818974,0.34052846645207496,0.3389803733624171,0.336219301708406,0.3278920974274292,0.3276148557713975,0.32529113030174117,0.3153087645297876,0.3102512278949999,0.3019358152668051,0.3017577859292621],"twin_dists":[0.12370347253134593,0.1335561981182684,0.1512887628494711,0.15223583654238304,0.15376821320902923,0.1538990178805302,0.1697250410040293,0.16998499761152341,0.1818107095789555,0.18211031248685144,0.18565874240989186,0.18594340066602905,0.1879743001123238,0.18931648400007087,0.1899275688877642,0.1906331467060208,0.1910358855067141,0.19175664786760085,0.1939501167309305,0.19402366738011056,0.1946414960664255,0.19732400766720282,0.19870142056603368,0.20099442257129424,0.2010439123183094],"n_dims_used":45,"mean_confidence":0.9188912285698785},"coverage":{"mean_confidence":0.9188912285698785,"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}}