{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009922},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009379","487:4870009791","487:4870009241","487:4870008819","487:4870010051","487:4870010055","487:4870009519","487:4870009239","487:4870008820","487:4870009918","487:4870008818","487:4870009380","487:4870010048","487:4870009783","487:4870009376","487:4870009792","487:4870009095","487:4870009654","487:4870008817","487:4870009916","487:4870010054","487:4870009650","487:4870009921","487:4870010047","487:4870008545"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7611132499681291,0.7375306997037989,0.6921706750573995,0.6819195193717545,0.6721120865643653,0.6633673249251022,0.642531666360345,0.6212126773657978,0.5797755029447721,0.5786910887456053,0.5072772534976053,0.49875178028275585,0.4716120851570805,0.45120090875186214,0.44923599294107514,0.42899158425865924,0.4272600743706376,0.3990396846825515,0.39119357442180025,0.3827092856633776,0.3600196069430003,0.3379999957516864,0.3084235492544787,0.30690100646064894,0.30131245631448517],"twin_dists":[0.09596188751703263,0.10134331269512464,0.11140819648176481,0.11364479758381854,0.11577495165925612,0.11766749071856691,0.1221564904240106,0.12673005533411102,0.13560716513960383,0.13583983195762117,0.15131326145522556,0.1531909895316199,0.15923252866870719,0.16385225607644685,0.16430092131365948,0.16896845267699864,0.16937170629888318,0.17604527777762116,0.17793778946454025,0.18000431741066644,0.1856430105822317,0.1912914437848239,0.19920234051609106,0.19962093484032173,0.20116778249188835],"n_dims_used":43,"mean_confidence":0.9093285494072493},"coverage":{"mean_confidence":0.9093285494072493,"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}}