{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006582},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006693","475:4750009794","475:4750009733","473:4730008994","475:4750010980","473:4730007460","471:4710001662","500:5000006352","476:4760000332","475:4750010900","473:4730008575","475:4750009665","484:4840000586","475:4750010781","484:4840000416","500:5000006512","476:4760000428","475:4750010382","473:4730009372","471:4710001232","473:4730009510","473:4730007472","473:4730008774","475:4750009664","500:5000005784"],"twin_admin_codes":[473,475,475,473,475,473,471,500,476,475,473,475,484,475,484,500,476,475,473,471,473,473,473,475,500],"twin_sims":[0.4294743026269926,0.3634997907259479,0.28172963628118747,0.26866455448111376,0.26839304871700703,0.24991172555490782,0.23286961364633652,0.21261624720730812,0.1836465939729716,0.17105187214947168,0.16708857023752605,0.1665891929446155,0.16522909327610963,0.1564493661354994,0.15253190161313318,0.1439193205010972,0.1413945515221927,0.14011648328725881,0.14007211404230235,0.13472160586540544,0.13470667003676745,0.13248520876857112,0.130371136963912,0.1294192618594533,0.12310379862374045],"twin_dists":[0.16885615074275379,0.18476685650598562,0.20672554261573126,0.21056429201746638,0.2106452701362876,0.21628275043081188,0.22172253568507602,0.22853971827072614,0.23910609514751088,0.24406650180930475,0.24568128837500333,0.2458867004356709,0.24644842021613422,0.2501574705810124,0.251861526043674,0.2557243107155336,0.2568890476794405,0.2574845598045272,0.2575053061012669,0.2600439344708719,0.2600511258321155,0.2611274587443338,0.26216444809868766,0.2626355042851127,0.26582914810015174],"n_dims_used":45,"mean_confidence":0.9136116027832031},"coverage":{"mean_confidence":0.9136116027832031,"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}}