{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007233},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007247","496:4960006044","496:4960007514","496:4960007642","496:4960004579","496:4960007765","496:4960004594","496:4960010342","496:4960010816","496:4960005631","496:4960004898","493:4930003284","496:4960005047","496:4960005042","496:4960005193","496:4960007224","496:4960002756","470:4700006248","470:4700005530","466:4660001589","493:4930000105","496:4960006033","496:4960006186","496:4960002757","493:4930001193"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,493,496,496,496,496,496,470,470,466,493,496,496,496,493],"twin_sims":[0.6455372261554687,0.4789488754486157,0.4750697095650285,0.41315752831269614,0.3933121558704132,0.3846415541702651,0.3745765342204834,0.356796034696324,0.35167187000434286,0.3327707736742692,0.33215329134344834,0.3269775476261715,0.323518759358292,0.32013434748173814,0.3184343072700066,0.2965893806344122,0.29018018282469,0.27697001731929144,0.2719075817459261,0.2649034648004565,0.2596592617394034,0.25917964736667076,0.24802161180596644,0.24738984759270757,0.24710477461093716],"twin_dists":[0.1215103926503953,0.15758880799355032,0.15845685203953064,0.17268192458532033,0.17742506297315858,0.17953177628801062,0.18200593534946538,0.18645842652522765,0.18776246416736503,0.19266138385513007,0.19282392093955458,0.1941928720305165,0.19511437857957248,0.1960213957051522,0.19647903169681186,0.2024881668665973,0.20429989427775253,0.20811113289867436,0.20960092951949777,0.21169061790582638,0.2132778757827515,0.21342404060597212,0.21687401438772191,0.21707228616610433,0.21716185939843427],"n_dims_used":45,"mean_confidence":0.9318511962890625},"coverage":{"mean_confidence":0.9318511962890625,"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}}