{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003290},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003299","496:4960010671","496:4960002605","496:4960002758","496:4960003723","496:4960002453","496:4960003155","496:4960010892","496:4960001832","488:4880003118","496:4960012117","493:4930004484","496:4960003294","496:4960010506","496:4960011360","496:4960000551","488:4880003373","493:4930002619","496:4960010593","496:4960003438","493:4930003126","493:4930001786","496:4960010588","496:4960010896","496:4960011451"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,488,496,493,496,496,496,496,488,493,496,496,493,493,496,496,496],"twin_sims":[0.5733657177985256,0.5079745966480774,0.48002660434620553,0.4205613056255686,0.4082940875276322,0.40693972552752167,0.40376504488335274,0.38188298221221606,0.38133789118083655,0.3724183193740344,0.36288743654810046,0.3486633557000259,0.3242788239419414,0.32157733777740083,0.3179828714841912,0.3165889764518856,0.3136293627798458,0.28778084580490554,0.28274531031097366,0.2784902348505298,0.2743851120565438,0.2717041087221086,0.27024543507291904,0.26308522531492284,0.26180022864665103],"twin_dists":[0.1369829894089658,0.15116004922235432,0.15734804684549847,0.17093821471376958,0.17383471487176885,0.1741568158060271,0.17491370802636444,0.1802067406993749,0.18034038932946317,0.1825406633270554,0.18492071002291874,0.18853270727195393,0.1949114114403013,0.1956340241407427,0.19660078509757062,0.19697733860757904,0.19777998575682584,0.204984243793447,0.2064317083432733,0.20766701338165275,0.20886972437599088,0.20966116330491621,0.21009378887665828,0.21223869596580558,0.21262746697406984],"n_dims_used":45,"mean_confidence":0.9320329454210069},"coverage":{"mean_confidence":0.9320329454210069,"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}}