{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008567},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008273","485:4850008414","485:4850007866","485:4850008421","485:4850007980","485:4850008807","500:5000001049","485:4850008423","470:4700004412","469:4690007916","470:4700004109","470:4700003093","485:4850008490","475:4750002804","485:4850007500","485:4850008417","485:4850003449","485:4850008515","470:4700003543","485:4850007928","485:4850008236","470:4700003775","485:4850007897","485:4850008870","485:4850007892"],"twin_admin_codes":[485,485,485,485,485,485,500,485,470,469,470,470,485,475,485,485,485,485,470,485,485,470,485,485,485],"twin_sims":[0.38292966159852226,0.34233663265343894,0.29376203343717366,0.263771780349411,0.212320078746488,0.20456530728849495,0.19753792489623728,0.17930369375761582,0.1654789792921316,0.16078844623782312,0.1531119609194903,0.15004985057791123,0.14968671553263743,0.14795755576396033,0.14795137983463624,0.14281631475168283,0.14238999879242162,0.13842919317035168,0.13718186750977007,0.13644203142382308,0.13609541610683001,0.13555919364899327,0.13358744215044868,0.13284662752011778,0.13280502964083962],"twin_dists":[0.17995036634626246,0.19016398943069088,0.20328450359406036,0.21203146815728002,0.22864257514010894,0.23137117156051124,0.23390569589991356,0.24078844111681003,0.24634496793986643,0.2483060113960204,0.2516071990681299,0.2529578763946878,0.25311939386352644,0.25389248737302683,0.2538952604996702,0.256231270663884,0.25642799208547523,0.2582769833654858,0.25886743186615646,0.25921954931465885,0.2593850093656717,0.2596416033916745,0.26059172786134394,0.2609514261287159,0.26097166842762287],"n_dims_used":45,"mean_confidence":0.9187362670898438},"coverage":{"mean_confidence":0.9187362670898438,"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}}