{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005912","473:4730006145","471:4710001724","484:4840000326","473:4730006029","473:4730006257","473:4730007055","484:4840001964","473:4730005798","484:4840001697","484:4840006992","473:4730005685","484:4840001868","473:4730006249","473:4730005474","484:4840006622","471:4710001622","473:4730006250","484:4840000155","473:4730007347","473:4730006371","484:4840005988","476:4760000209","498:4980000646","473:4730006032"],"twin_admin_codes":[473,473,471,484,473,473,473,484,473,484,484,473,484,473,473,484,471,473,484,473,473,484,476,498,473],"twin_sims":[0.29846196850668244,0.2873562066135479,0.2705340205284408,0.1838682041103931,0.1638217271945671,0.15260266247688342,0.14059342519694124,0.12415600265438848,0.12034026640203713,0.11586962464709172,0.11530916644299025,0.11337601157606189,0.11323579946049524,0.11287768796942814,0.11157832437151555,0.1100073876080261,0.10854689846033327,0.10403496868572105,0.10387728283764096,0.10383262418772982,0.09995166248360692,0.08928545519423928,0.08858670670199631,0.08663882757092133,0.08486952760546448],"twin_dists":[0.20196320159978182,0.2051057161208394,0.2100080836392143,0.2390210050211927,0.24703318803233307,0.2518304629741897,0.25726185862787143,0.2652885606387304,0.2672659173298709,0.2696445613904669,0.2699476977747396,0.27100205973338626,0.27107906961405637,0.2712760922192435,0.2719950367127607,0.27287292779108585,0.2736978381465626,0.276301871625344,0.2763944551744983,0.2764206959177079,0.2787354969733625,0.2854827161691369,0.2859465477767881,0.2872550750363782,0.28846408142900754],"n_dims_used":45,"mean_confidence":0.9252394782172308},"coverage":{"mean_confidence":0.9252394782172308,"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}}