{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002327},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001514","493:4930003180","493:4930001662","493:4930002495","493:4930003175","493:4930003003","493:4930001512","493:4930001121","493:4930002831","493:4930001834","493:4930001363","493:4930002662","493:4930002494","493:4930001516","493:4930001515","493:4930001838","493:4930001117","493:4930000684","493:4930000797","493:4930001833","493:4930001831","493:4930002161","493:4930001116","493:4930001377","493:4930003176"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7772804411704358,0.5790257238145171,0.4246495145133719,0.37549254236816976,0.34196563801236446,0.28874849615016507,0.2822334945533067,0.2648307226355264,0.24996792029451304,0.24340218541184835,0.2394952761464843,0.23838330206380576,0.22976693341242987,0.1720400252992743,0.16985875099637776,0.16859406349024073,0.1665515032964403,0.16253965740363854,0.15241168343866554,0.14505464614927077,0.13635735029340565,0.13459390148270875,0.1329780778948769,0.12442663887950026,0.12423313389799631],"twin_dists":[0.09219333581718261,0.13576803030007584,0.1699809596499403,0.18177943924331044,0.19026014165251875,0.20470783773240994,0.2065796966002446,0.21171249964591807,0.21626521551758893,0.21833134507106292,0.21957790008068678,0.2199351020480636,0.22274060073709617,0.243668083645751,0.24454976703380782,0.24506468799590117,0.24590222156573313,0.24756906701680845,0.25191432447119655,0.25520549824495825,0.2592599435488498,0.26010544140439334,0.2608874912652917,0.26515008039158555,0.26524907044725116],"n_dims_used":45,"mean_confidence":0.9277209811740451},"coverage":{"mean_confidence":0.9277209811740451,"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}}