{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010465},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010466","500:5000010170","500:5000009735","500:5000009850","500:5000009940","500:5000009741","500:5000011065","500:5000010065","500:5000010050","500:5000010375","500:5000009841","500:5000009835","500:5000010376","500:5000009943","468:4680000013","499:4990003900","500:5000009612","500:5000009622","500:5000010553","468:4680000007","500:5000011429","500:5000010642","468:4680000077","500:5000009959","499:4990003775"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,468,499,500,500,500,468,500,500,468,500,499],"twin_sims":[0.9134490586322599,0.8722728030209991,0.8672069461756673,0.8558782979177352,0.831078315251827,0.8011679125142483,0.7995067279213192,0.7883042924647649,0.7863143515368934,0.7835026981648622,0.7703048159772395,0.7637214155288921,0.7479071897211891,0.7175745240769617,0.7155026571640734,0.7100120460956499,0.705256210108655,0.7037850437821583,0.6949305574431665,0.6850798746854416,0.674568253722181,0.6744125652551158,0.6714238580648264,0.6709295701276395,0.6626110518419067],"twin_dists":[0.055262371074212904,0.06789667690221163,0.06932856292190816,0.07245718208514049,0.07900623770764181,0.08647821743038378,0.08688211657599818,0.08957971773040778,0.09005437915134003,0.09072284185187302,0.09382817863126139,0.0953586910057008,0.09899066932133632,0.10581040675035606,0.10627034444836103,0.10748608144211569,0.10853562394584206,0.10885966182904751,0.11080407729307296,0.11295644052668097,0.11524228295169767,0.11527606242392871,0.11592411661275263,0.11603122326963339,0.1178308944609374],"n_dims_used":45,"mean_confidence":0.9258836534288194},"coverage":{"mean_confidence":0.9258836534288194,"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}}