{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003376},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002533","487:4870000672","487:4870002188","487:4870002631","487:4870011167","487:4870002197","487:4870001846","487:4870002531","487:4870010667","466:4660012856","487:4870002869","487:4870010393","466:4660006632","487:4870003246","487:4870003240","487:4870000924","487:4870001362","487:4870006432","487:4870004977","487:4870002748","487:4870009742","487:4870006583","487:4870010799","487:4870002456","487:4870009617"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,466,487,487,466,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.2943199756120919,0.25600227222646743,0.24330200255347623,0.2342855025686309,0.20078259519228048,0.18844256691515532,0.18515083618889902,0.17479876892330642,0.1716891263436866,0.1700226375219244,0.1435567536955186,0.13738018774286717,0.1193319169191243,0.11795744945166961,0.11726538938192244,0.11123631294959944,0.11081482464736629,0.10869755594303343,0.1086316295778197,0.10386028413873707,0.10016929454381877,0.10008694178910399,0.09845483555930933,0.09825776692186794,0.09627782981885614],"twin_dists":[0.20312699903824963,0.21439669653588048,0.21836314735497886,0.22126091039825888,0.23272787514657384,0.2372805108207444,0.23852993542061454,0.2425643695856557,0.24380937611158632,0.24448324195354004,0.25589063322429806,0.25877328500696256,0.2677964343234233,0.2685251254370261,0.26889449382576514,0.2721853468992651,0.2724205041779231,0.2736123479668878,0.2736497464001256,0.27640444231493466,0.2786038477036325,0.2786536379044993,0.2796470873955039,0.27976791302071063,0.28099252253218726],"n_dims_used":43,"mean_confidence":0.9041494325149891},"coverage":{"mean_confidence":0.9041494325149891,"n_dims_used":43,"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}}