{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007856},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008314","473:4730008232","498:4980000358","498:4980001092","473:4730007525","498:4980000357","473:4730007862","473:4730009315","498:4980000593","498:4980002971","498:4980000918","484:4840000379","473:4730002802","496:4960003062","473:4730008092","473:4730008512","478:4780003079","498:4980000664","500:5000004442","475:4750007661","473:4730008319","472:4720001124","475:4750007890","498:4980000671","472:4720000328"],"twin_admin_codes":[473,473,498,498,473,498,473,473,498,498,498,484,473,496,473,473,478,498,500,475,473,472,475,498,472],"twin_sims":[0.3987677831741996,0.32451432256493923,0.2907505856997697,0.26143563489113925,0.2555142319156699,0.2341782364796828,0.22524231761653116,0.21280061346405732,0.20816323399151412,0.20222229484280477,0.19219512164715394,0.1876776890857383,0.17509957238308665,0.17473095196615518,0.16594883928985824,0.15986716126601613,0.15660098918529292,0.15627141561109972,0.1530561409694176,0.14985253435696466,0.144176855741472,0.1440179852758447,0.14078063279652697,0.13802591050480614,0.1356769660427029],"twin_dists":[0.17611057373754438,0.19484857775007836,0.2041376985383232,0.21273799114256894,0.2145467699636978,0.22129581841764218,0.22424164399289592,0.22847573836998591,0.23009659736712812,0.23220946118243863,0.23587467891982583,0.23756945717481456,0.2424447785012899,0.2425913519946566,0.24615075192976868,0.24869604842331408,0.25009214669995533,0.2502341961629266,0.25163164254814036,0.25304560416910354,0.25560635876480586,0.25567910344676686,0.2571745985834729,0.2584674492195503,0.25958518164350697],"n_dims_used":45,"mean_confidence":0.9211697048611112},"coverage":{"mean_confidence":0.9211697048611112,"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}}