{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760001708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001560","476:4760001034","471:4710001786","476:4760000740","471:4710001437","471:4710001626","471:4710001515","471:4710001942","476:4760001145","471:4710001659","476:4760001707","476:4760001559","471:4710001661","471:4710001714","471:4710001476","471:4710001566","484:4840006257","484:4840006265","471:4710001572","473:4730007580","484:4840004310","476:4760001235","471:4710001941","473:4730008481","471:4710001418"],"twin_admin_codes":[476,476,471,476,471,471,471,471,476,471,476,476,471,471,471,471,484,484,471,473,484,476,471,473,471],"twin_sims":[0.7157441589335564,0.5892200320526696,0.554673288691331,0.5501238196500713,0.5228473971052195,0.46745500976424637,0.46259794557161527,0.4502756012360173,0.43266787989155137,0.4281552716137036,0.4260020338237608,0.41803206574598256,0.41580838463657677,0.4050418101392661,0.4022778169290676,0.4013256931315371,0.39329608598965066,0.3655011233471707,0.36247755874687965,0.36146658381437824,0.3585768385324724,0.34769766713613864,0.32721536746327395,0.3224773174588067,0.31971771200544746],"twin_dists":[0.10621676714163916,0.13358215705586113,0.14100518095486153,0.1419869604289874,0.1479048205946749,0.16016764716557147,0.16126384609125727,0.16406344799494468,0.1681144714338157,0.1691631390253895,0.16966511521651992,0.171532403263754,0.1720560756426943,0.17460898947619863,0.17526920231870735,0.17549710089715304,0.17742894726746172,0.18426493454852896,0.18502376500410658,0.1852782061077977,0.1860075001422189,0.1887806825457214,0.19412970982344635,0.1953929163368704,0.19613342377750312],"n_dims_used":45,"mean_confidence":0.9167265997992622},"coverage":{"mean_confidence":0.9167265997992622,"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}}