{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001879},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001562","471:4710000954","471:4710000896","476:4760000929","471:4710001417","471:4710001762","471:4710001819","471:4710000827","471:4710001414","471:4710001321","471:4710002100","473:4730009641","471:4710002260","471:4710001468","471:4710001020","473:4730009312","471:4710001026","471:4710001073","471:4710001663","471:4710001517","471:4710001114","471:4710001671","471:4710000917","471:4710001091","471:4710001766"],"twin_admin_codes":[471,471,471,476,471,471,471,471,471,471,471,473,471,471,471,473,471,471,471,471,471,471,471,471,471],"twin_sims":[0.5126478109076009,0.48378429116505806,0.43701032515818333,0.4301422286534858,0.4277825312206954,0.42572318423918504,0.4000543905805272,0.3977050849234747,0.3902423235154885,0.34248890253356673,0.33646603549967363,0.30946816218256684,0.30750461678391494,0.29720881040615355,0.2966769396938282,0.2903550368973004,0.2898550198181943,0.2874033965770713,0.286757564543566,0.28278709008069797,0.2793685486990059,0.2781590953048515,0.27694597818131916,0.2748397159011906,0.27351349509302725],"twin_dists":[0.15013470487210387,0.156509928271462,0.16710950400234698,0.1687008461624733,0.1692499600280816,0.1697301989342489,0.17580177928995988,0.17636597127062065,0.1781684270423277,0.1901245411096737,0.19169210963930253,0.1989158309522902,0.19945484084434612,0.20231429957219066,0.2024635770207253,0.20425015383916545,0.20439244035507073,0.20509221164824504,0.20527714654273818,0.20641963513944817,0.20741109371003977,0.20776362704894033,0.2081181676705431,0.20873599577944904,0.20912650435796437],"n_dims_used":45,"mean_confidence":0.9186151292588975},"coverage":{"mean_confidence":0.9186151292588975,"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}}