{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006345},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006483","493:4930006140","493:4930006279","493:4930006286","493:4930006357","493:4930006551","493:4930005670","493:4930005846","493:4930006417","493:4930006552","493:4930006210","493:4930004971","493:4930005449","493:4930006123","470:4700001485","493:4930005987","493:4930004732","493:4930005746","493:4930004452","493:4930006561","493:4930006557","493:4930006350","493:4930006146","493:4930005235","493:4930006224"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,470,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.4271815002651941,0.40687510999534243,0.34389298992728845,0.33390636678756913,0.3326401620075987,0.31635510689388746,0.2807028244587992,0.27474777010081247,0.2627043945750523,0.2623749011786978,0.2564101658419512,0.23926923304336128,0.22601381096599357,0.22531968668851143,0.22282942235496947,0.22260772710396687,0.22079641434895342,0.22051227547670818,0.21904823718777244,0.2171554782352739,0.21629249468245976,0.21503057587061294,0.21452062794032545,0.20980130136723857,0.2075923719878941],"twin_dists":[0.16939002144632734,0.17417219485079596,0.1897612258916354,0.19236289565107462,0.19269575043571874,0.19704060893024605,0.2070232515769356,0.20876303208097574,0.21235379069703672,0.21245345454391393,0.21427140727419863,0.21965042490554446,0.22398429635096095,0.2242158095402919,0.2250503192371341,0.22512491189445538,0.2257362211923864,0.2258324205431726,0.22632941226244213,0.22697525408959895,0.22727097529581344,0.22770483502605987,0.2278806471838984,0.2295212828677444,0.23029781726944878],"n_dims_used":45,"mean_confidence":0.9281273735894098},"coverage":{"mean_confidence":0.9281273735894098,"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}}