{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004119},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003419","479:4790000260","466:4660003124","490:4900005791","496:4960002254","466:4660014325","496:4960007731","496:4960005872","493:4930001307","496:4960000161","496:4960001679","484:4840006446","470:4700007885","493:4930004690","466:4660009608","496:4960005873","500:5000001120","478:4780003800","494:4940000142","480:4800004864","488:4880005003","490:4900004839","466:4660003291","496:4960005087","487:4870004998"],"twin_admin_codes":[496,479,466,490,496,466,496,496,493,496,496,484,470,493,466,496,500,478,494,480,488,490,466,496,487],"twin_sims":[0.2774737894448542,0.25129316711260674,0.20203877129449693,0.1863962823019663,0.1846067719760426,0.18258786405549057,0.14826684488067302,0.14148120472205855,0.13434728223745787,0.13334078229138516,0.13015752070939418,0.12040790000398388,0.115477676663834,0.11091538620149727,0.11064627607723782,0.10317962706184979,0.10185136931390923,0.10021534340881909,0.09611895114832252,0.09334337275618447,0.09333065379938725,0.09297805955391956,0.08609150836066713,0.08464515812513573,0.07970954412429475],"twin_dists":[0.20796379554917296,0.21585241570922464,0.2322754037763629,0.2380553879200026,0.2387379428430392,0.239513610804996,0.2537537189972172,0.25684881721953473,0.260224346035207,0.2607113252012574,0.2622699342429888,0.26723045539223034,0.26985643645274665,0.2723643360685136,0.27251473446041,0.2768053954791725,0.27759380887851265,0.2785760206784616,0.2810916454836493,0.28284447420740016,0.282852600479276,0.2830782253161819,0.28762695474138616,0.2886188298322128,0.292108825046443],"n_dims_used":45,"mean_confidence":0.9296194288465712},"coverage":{"mean_confidence":0.9296194288465712,"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}}