{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001410},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001361","471:4710001455","471:4710001698","471:4710001590","471:4710001699","471:4710001759","471:4710001270","471:4710001924","471:4710002143","476:4760002389","471:4710001978","476:4760002390","476:4760002461","471:4710000950","476:4760002626","476:4760002625","476:4760002544","471:4710002362","471:4710002361","476:4760002800","471:4710002363","476:4760002388","471:4710002359","476:4760002318","476:4760002634"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,476,471,476,476,471,476,476,476,471,471,476,471,476,471,476,476],"twin_sims":[0.9841421129560121,0.9114148403850939,0.8778826901559672,0.8484349197937919,0.8310303756699093,0.7702952676190025,0.7592021344544536,0.7463233378706059,0.741235729262754,0.7253756964116789,0.7239135413089303,0.7043872477965588,0.7025767876865923,0.7015896924185331,0.6892856047159193,0.6877634446620366,0.687139617615492,0.6841209692986607,0.6794182973912365,0.67735162966735,0.6727749429083124,0.668300244861224,0.6635329382312721,0.6602671384684778,0.6599967795219487],"twin_dists":[0.023221738919908048,0.055938712378634986,0.06628494192004798,0.07446280932812865,0.07901855222184258,0.09383040695369438,0.09640278320014485,0.09935123991773268,0.1005058339973524,0.10407243181494392,0.104398944286854,0.10872705582719704,0.10912557670215838,0.10934267673390886,0.11203879517188917,0.11237113065205478,0.11250726010817604,0.11316540566181568,0.11418889485918182,0.11463801793153133,0.11563124849215228,0.11660063741626897,0.11763170216095811,0.1183370789530577,0.11839544089844267],"n_dims_used":44,"mean_confidence":0.9226956800981001},"coverage":{"mean_confidence":0.9226956800981001,"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}}