{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006893},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006671","473:4730008857","473:4730007717","500:5000006775","498:4980000458","473:4730005436","476:4760000699","473:4730007683","473:4730007913","473:4730007933","469:4690005501","478:4780000979","473:4730008005","478:4780003178","478:4780006399","500:5000004994","499:4990001323","473:4730003772","488:4880000918","473:4730008618","473:4730005860","475:4750009915","473:4730004881","475:4750007903","478:4780003940"],"twin_admin_codes":[473,473,473,500,498,473,476,473,473,473,469,478,473,478,478,500,499,473,488,473,473,475,473,475,478],"twin_sims":[0.29886671312839336,0.21265611822171848,0.20044484245690417,0.1895673128485425,0.18927005741530914,0.1879406664858426,0.17440630123945222,0.1589868263374088,0.15417764224804517,0.14764372703165507,0.1422380292574307,0.13334676063951859,0.1271579373820092,0.11949564324483979,0.11842381047090482,0.11821885590868221,0.11532882857405675,0.11345774640844479,0.1103546867920429,0.10954353774636821,0.1067742190684594,0.10671146249477512,0.10529989374872074,0.10470794713021786,0.10461493125539224],"twin_dists":[0.2018499889469687,0.22852587880661587,0.23284986503352242,0.2368571059657269,0.23696883496968757,0.23747001979481863,0.24272062474481185,0.2490702790729068,0.2511417869237677,0.2540335116206549,0.2564982235458458,0.2607084245288875,0.26376516316655185,0.2677100615068359,0.2682771531793678,0.2683860387979368,0.26993704392998996,0.27095720166707155,0.2726780153129325,0.2731339950084198,0.2747107154661519,0.27474681187863503,0.27556311163398556,0.27590796393569517,0.2759622903576916],"n_dims_used":44,"mean_confidence":0.9119276566938921},"coverage":{"mean_confidence":0.9119276566938921,"n_dims_used":44,"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}}