{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004123},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000828","493:4930005855","466:4660002743","493:4930005577","466:4660005328","466:4660010084","488:4880000392","493:4930004985","493:4930004110","493:4930002235","470:4700005974","493:4930000544","493:4930001901","493:4930001739","493:4930002565","493:4930005939","493:4930001904","470:4700002680","488:4880001716","470:4700005546","493:4930004421","470:4700001864","470:4700001578","470:4700001278","493:4930006014"],"twin_admin_codes":[466,493,466,493,466,466,488,493,493,493,470,493,493,493,493,493,493,470,488,470,493,470,470,470,493],"twin_sims":[0.42840205330364195,0.417259438525383,0.39243167020691544,0.37394267078631266,0.3719473989121458,0.35908661876173953,0.3474922716693131,0.30911619730949624,0.3000256941762768,0.2982192597425943,0.2904092293775591,0.2743434223905751,0.2733957861230342,0.26877785197058274,0.2680857271486809,0.26662604481880897,0.2620720107104812,0.26123711337499866,0.25434995785621023,0.25206780684634217,0.2509471132552074,0.2502249043831616,0.2419898228142499,0.24183942104906675,0.23988651113628975],"twin_dists":[0.16910567418080882,0.1717142198397212,0.17763799632296173,0.18216282628390812,0.1826575433540076,0.1858786277372088,0.1888334719556242,0.1990123034386712,0.20152630185219148,0.20203113377413612,0.20423474141956935,0.20888199482088707,0.20916122013070465,0.21053051539968576,0.21073699181120553,0.21117353478900325,0.21254514081522732,0.21279821227477186,0.2149055218758451,0.21561176701726928,0.21596007331250477,0.21618505872664281,0.21878047288087252,0.21882840011835422,0.21945247933879103],"n_dims_used":45,"mean_confidence":0.9250928243001302},"coverage":{"mean_confidence":0.9250928243001302,"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}}