{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011017},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010783","500:5000010613","500:5000006955","500:5000010328","500:5000011314","500:5000011353","468:4680001647","468:4680001415","498:4980003977","500:5000010682","500:5000009483","498:4980004346","484:4840005519","500:5000008039","500:5000007424","498:4980001330","500:5000005721","500:5000006060","498:4980003738","479:4790002900","500:5000007559","473:4730005272","468:4680000959","498:4980002798","500:5000011186"],"twin_admin_codes":[500,500,500,500,500,500,468,468,498,500,500,498,484,500,500,498,500,500,498,479,500,473,468,498,500],"twin_sims":[0.7131022158998116,0.5487218395127192,0.48429411513299564,0.4734191840926216,0.46814467757798217,0.4359794858438857,0.4311973102240907,0.3768729621268807,0.3762706956377139,0.3601869015664753,0.35782429226471635,0.3577116552559807,0.35602261366766624,0.3558711645883148,0.35243809682150834,0.3478070356951617,0.3467021469672196,0.3400316270928668,0.33512520680287794,0.3349060091934216,0.30507456801689015,0.2949945667110083,0.2938801055727622,0.2833425224143206,0.2795994045683427],"twin_dists":[0.10680240265187631,0.14228977151374775,0.15639637409055063,0.15882689340904826,0.16001231424620224,0.16734770803997684,0.16845572097932177,0.18143862084736675,0.18158724215755667,0.18560079493835407,0.18619791555515813,0.18622643356872493,0.18665462893247195,0.1866930744442299,0.18756684462801163,0.18875258005033577,0.18903669819648247,0.1907622929495384,0.19204314012707788,0.19210059868435303,0.20012466300540455,0.20293680055578228,0.20325115761069465,0.20625923273344526,0.20734390905585437],"n_dims_used":45,"mean_confidence":0.92325439453125},"coverage":{"mean_confidence":0.92325439453125,"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}}