{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010814","487:4870010947","466:4660013981","466:4660014148","466:4660014221","466:4660014197","466:4660014224","466:4660012907","493:4930000790","487:4870010818","487:4870010161","487:4870010295","484:4840007136","474:4740004881","466:4660014189","487:4870011070","466:4660014195","487:4870010682","487:4870011215","466:4660014014","466:4660014079","493:4930002333","487:4870010422","487:4870011312","466:4660014100"],"twin_admin_codes":[487,487,466,466,466,466,466,466,493,487,487,487,484,474,466,487,466,487,487,466,466,493,487,487,466],"twin_sims":[0.07343416600949187,0.0695634445239639,0.06541910098988188,0.03980385053147616,0.03762004262024712,0.03433607811055302,0.026222424288015023,0.0246847333639637,0.02350393951700794,0.02143073574270075,0.02034854488606481,0.02011401888861892,0.017635547735543853,0.017429071884107576,0.017283561610811436,0.01611295867865021,0.01608158755288977,0.015529020635558381,0.01482129498460754,0.014694537752505675,0.014299829725021487,0.013712091740111966,0.01205890505466846,0.011994969484512175,0.011764331491518738],"twin_dists":[0.29680602627648806,0.29986756749500887,0.30330300610279176,0.32977849012058846,0.33265206136794423,0.3372517427685036,0.35047541074167515,0.35337176478119076,0.35570377922039836,0.3600559831508585,0.3624752907717424,0.36301432822194574,0.3690738920412602,0.36961173215447873,0.3699941304746514,0.37317763029254974,0.37326570653349633,0.3748423721905121,0.37693551373231193,0.377319671620837,0.378534901918393,0.38040045452286314,0.38605513613870784,0.38628733297125367,0.387134174741986],"n_dims_used":43,"mean_confidence":0.9092600622842478},"coverage":{"mean_confidence":0.9092600622842478,"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}}