{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002459},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001814","496:4960012462","470:4700001962","496:4960011993","470:4700002801","496:4960012577","469:4690000315","496:4960012570","496:4960012515","470:4700001816","466:4660000885","466:4660000778","466:4660003054","496:4960012324","469:4690001783","470:4700001808","470:4700000964","466:4660008959","469:4690003969","466:4660003245","469:4690004155","466:4660000604","470:4700005357","466:4660001067","496:4960011820"],"twin_admin_codes":[470,496,470,496,470,496,469,496,496,470,466,466,466,496,469,470,470,466,469,466,469,466,470,466,496],"twin_sims":[0.5451454299160929,0.4529420514003574,0.441233435746786,0.438476242522779,0.4266040669789087,0.42460789853150166,0.38678534128054476,0.38471291965202203,0.38431552295880456,0.3750582798616093,0.37449588301687164,0.36783244163583706,0.36745966422083115,0.3607219543277978,0.35718019987345867,0.35260844893728616,0.3524820394767524,0.35246896119629034,0.3462365586394807,0.3344900948659972,0.32943978781331984,0.3280918494349495,0.32604815773454837,0.32576017207462826,0.32294194533492043],"twin_dists":[0.14306282585793545,0.16345529360946653,0.16613594071066434,0.1667711456966235,0.1695246602900389,0.16999068456434463,0.17900882970154408,0.17951434541402778,0.17961142837060837,0.18188678305102318,0.18202589051702447,0.18368199439427677,0.18377508177165802,0.18546584518330334,0.1863610524447241,0.18752338343087396,0.18755563268257683,0.18755896952292622,0.18915656563458214,0.19220967901387132,0.19354015145634315,0.19389714490921608,0.19443995121937702,0.19451659158838355,0.19526858789809456],"n_dims_used":43,"mean_confidence":0.9122564626294513},"coverage":{"mean_confidence":0.9122564626294513,"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}}