{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002663},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001999","493:4930001995","493:4930003354","493:4930001998","493:4930003179","493:4930001123","493:4930002332","493:4930001504","493:4930003530","493:4930003357","493:4930000689","493:4930002335","493:4930001990","493:4930003355","493:4930003009","493:4930003352","494:4940003794","493:4930001234","493:4930001005","493:4930001127","493:4930000899","493:4930003007","493:4930001373","493:4930002833","493:4930003008"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,493,493,493,493,493],"twin_sims":[0.4133593975826966,0.3929493103500542,0.3057301861251196,0.29032903451106623,0.2820174361481018,0.27757305372972624,0.2753176614435211,0.2231351251637506,0.2183280522286227,0.20623816090928598,0.20362194350639748,0.20021196388093768,0.1919754951697031,0.18003603397107082,0.17364205028170773,0.17227051345696104,0.16653112611173454,0.16631064932890122,0.16626145546137613,0.16006808335737638,0.14997017086846548,0.1476803506326479,0.14428857085902413,0.14229266931399823,0.13739727104927615],"twin_dists":[0.17263420361230566,0.17751278530670356,0.19994364480929278,0.20425754956366926,0.20664221721533318,0.20793478315073094,0.20859554697184252,0.22494754212856063,0.22657470834659196,0.23077667000628846,0.2317078947841576,0.2329340588602309,0.23595642778123507,0.24050274257325416,0.2430256215842093,0.24357538785356403,0.2459106142333299,0.24600146849221094,0.2460217521948696,0.24861084660472213,0.25299329215701705,0.2540170427831784,0.2555552414935942,0.2564729656757543,0.25876517995359927],"n_dims_used":45,"mean_confidence":0.9253283182779948},"coverage":{"mean_confidence":0.9253283182779948,"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}}