{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000065","493:4930004123","493:4930005855","493:4930003940","493:4930005216","493:4930005100","493:4930005566","493:4930005462","493:4930004261","470:4700002221","493:4930003603","493:4930005842","493:4930006491","493:4930003427","493:4930006344","493:4930002235","466:4660010084","470:4700004238","493:4930005857","493:4930003774","466:4660005328","493:4930006220","493:4930005667","493:4930003600","493:4930005469"],"twin_admin_codes":[496,493,493,493,493,493,493,493,493,470,493,493,493,493,493,493,466,470,493,493,466,493,493,493,493],"twin_sims":[0.4319047346648971,0.37394267078631266,0.3235035405275885,0.30844228219017195,0.29540788585533523,0.29535413044169095,0.29515445997951656,0.2932394719583366,0.2862889699322965,0.26820295655500154,0.2653663876341742,0.2475831501418903,0.24551408961936222,0.2442825431391716,0.24418275294452385,0.2372571282568573,0.23544361221623203,0.2306196709134722,0.23020632941313468,0.22829287388272135,0.2280966974919874,0.22323585381507793,0.21788101021512316,0.21345275336622585,0.21251634422588273],"twin_dists":[0.16829150263405337,0.18216282628390812,0.19511844531504416,0.199197197664587,0.2028203936100193,0.20283552781141428,0.20289175690580138,0.20343218097677082,0.2054114856624357,0.21070199641518467,0.2115514527117259,0.21701158596512324,0.21766289441386186,0.21805224511460924,0.21808384895178723,0.22029797323505,0.22088468729762398,0.22245989892196366,0.22259587590355037,0.22322745420576687,0.22329240402700956,0.2249136977781272,0.22672724489035934,0.22824972936419918,0.22857440290367845],"n_dims_used":45,"mean_confidence":0.9252656724717881},"coverage":{"mean_confidence":0.9252656724717881,"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}}