{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000882},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001271","498:4980001647","498:4980001368","498:4980000708","498:4980001056","498:4980001563","498:4980004236","498:4980000719","498:4980002728","500:5000009138","498:4980002440","498:4980000236","496:4960001491","498:4980000594","498:4980004059","500:5000011353","500:5000011105","472:4720006527","468:4680000959","498:4980002103","498:4980004748","500:5000011054","500:5000011521","473:4730007938","473:4730003078"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,500,498,498,496,498,498,500,500,472,468,498,498,500,500,473,473],"twin_sims":[0.7068910052361639,0.5199132466019177,0.47224027024793974,0.3892756315920962,0.37839766207519093,0.33453239080182273,0.3342659972118639,0.3281652250005076,0.32573089111504827,0.3124344609958576,0.30846558073758257,0.306278151852688,0.30627632547364037,0.2963766671052744,0.2897639063749276,0.2895736430596056,0.28829498512537344,0.2847642281381736,0.2835936667466725,0.2825078637270435,0.28207947953467477,0.2819394029566338,0.28040769579856323,0.27617898534303764,0.2736923598861937],"twin_dists":[0.1081752024955256,0.14854522610751647,0.15909146280354894,0.17840307849036882,0.1810628870616564,0.19219858284915556,0.19226848283958767,0.19387769106086228,0.1945243861048402,0.19810526211011448,0.1991908016421953,0.199792521862418,0.1997930252982343,0.20254792255677187,0.20441838365416373,0.20447257420611722,0.2048373125462912,0.20584952278376079,0.20618676747969297,0.20650034435349726,0.20662426081511923,0.20666480472774482,0.2071089418853525,0.2083428152231314,0.20907376953222706],"n_dims_used":45,"mean_confidence":0.9273161146375868},"coverage":{"mean_confidence":0.9273161146375868,"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}}