{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005078","472:4720002912","470:4700005523","470:4700006239","472:4720002691","470:4700005072","470:4700004565","470:4700006645","472:4720002981","466:4660001307","470:4700005235","470:4700004928","470:4700005962","470:4700004775","493:4930000067","499:4990003339","470:4700004554","494:4940001486","470:4700004443","481:4810001702","470:4700005836","470:4700004210","470:4700003782","470:4700005075","470:4700004952"],"twin_admin_codes":[470,472,470,470,472,470,470,470,472,466,470,470,470,470,493,499,470,494,470,481,470,470,470,470,470],"twin_sims":[0.300749660873214,0.2537531803576924,0.2336312127406847,0.22724119329905015,0.22177898155048095,0.19421224499574105,0.16280219475409943,0.1581869592069971,0.1487214964749759,0.13195843099344257,0.12566976333769592,0.1200721005781759,0.11416625961323944,0.10796282902110696,0.10370501601800249,0.1012896802105197,0.09798553704229203,0.09791099102862909,0.09681050759607854,0.09582866463367273,0.0954908201687505,0.08161352825212606,0.07992146618302384,0.07933375009598427,0.07902684356402057],"twin_dists":[0.20132447908154802,0.21508981311991096,0.2214740017407797,0.2235760762569138,0.22540419552574248,0.23512689464257985,0.24745908313468912,0.24941161325517228,0.2535501183318665,0.2613846796077797,0.26451691741330186,0.26740667321663253,0.2705693915060693,0.27403013856053177,0.27649572503818864,0.2779296274513507,0.2799351341818716,0.2799809887298769,0.2806611254066537,0.2812730859182592,0.2814847972738596,0.2907425540141192,0.29195546713510473,0.2923815755875288,0.2926050980972851],"n_dims_used":43,"mean_confidence":0.9038554346838663},"coverage":{"mean_confidence":0.9038554346838663,"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}}