{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004588},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004587","473:4730004583","471:4710000113","475:4750011714","473:4730004569","473:4730006159","475:4750010911","473:4730004861","473:4730004391","473:4730006006","500:5000002567","473:4730008375","473:4730004584","473:4730004767","473:4730004197","473:4730006815","478:4780000424","478:4780000387","473:4730003757","473:4730005676","500:5000004267","500:5000006105","484:4840004190","473:4730006940","473:4730008523"],"twin_admin_codes":[473,473,471,475,473,473,475,473,473,473,500,473,473,473,473,473,478,478,473,473,500,500,484,473,473],"twin_sims":[0.6666281223243563,0.43459262545411365,0.275317995876775,0.24000696665651214,0.23960929062634254,0.2028740508339587,0.19149617737234034,0.16944352251771308,0.16588813789826948,0.1628384425463284,0.15633483020779018,0.15464249503062966,0.15295246659705436,0.15120685257285582,0.14609363867981037,0.13740822611660897,0.1373031723607919,0.13289774796918222,0.1281435472435223,0.1241293524956217,0.11536897825589414,0.11277345435359179,0.10918270623120042,0.10832099266770277,0.1062490723473142],"twin_dists":[0.1169624751003121,0.16766853450163077,0.2085954487477828,0.21941389089628235,0.21954133597720885,0.2319756078311502,0.23613506502224058,0.24471852379921055,0.24617582042586822,0.2474439080693224,0.2502068468542567,0.25093951118774915,0.2516770587732351,0.252445169269546,0.25473333777086815,0.2587599827964578,0.25880983377265687,0.2609265565005043,0.2632709421918972,0.26530220950853306,0.26991529332485137,0.27133352905304653,0.27333767294830935,0.2738262002308632,0.2750132795942239],"n_dims_used":45,"mean_confidence":0.9078729417588975},"coverage":{"mean_confidence":0.9078729417588975,"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}}