{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005572","472:4720006172","468:4680002847","468:4680000604","472:4720005202","472:4720004440","468:4680003924","499:4990000975","472:4720005256","472:4720006470","472:4720004204","468:4680003042","472:4720005785","468:4680003248","468:4680004022","468:4680005773","467:4670000750","468:4680005157","468:4680002120","468:4680001709","468:4680005637","472:4720005357","472:4720006657","468:4680006314","472:4720006175"],"twin_admin_codes":[472,472,468,468,472,472,468,499,472,472,472,468,472,468,468,468,467,468,468,468,468,472,472,468,472],"twin_sims":[0.5983147379573138,0.5766621815178787,0.5664652521649668,0.5554665470692228,0.5186425209440991,0.5163235504777023,0.4702871447139658,0.4588676794701127,0.4576064868484921,0.4572884167550985,0.4537362802163754,0.44964018711143544,0.4431443126526708,0.4416790548196413,0.43805013216606814,0.4327584305775713,0.42712586315915946,0.42239156540881556,0.4207682560332882,0.41593619192427994,0.41263279227758565,0.4081847876750046,0.4071711764353002,0.40685823885283096,0.40620883902165383],"twin_dists":[0.13163384383306592,0.1362752464837886,0.1384658828189704,0.14083412303740772,0.1488228363939725,0.14932987234744374,0.15953026529320205,0.1621084787734662,0.1623946001657723,0.16246680415815817,0.16327440484770359,0.16420856853503915,0.16569661737816999,0.16603342409647262,0.1668694530325944,0.16809347423489004,0.16940299095793518,0.17050917844454613,0.17088966347105708,0.17202594479514977,0.17280601720394492,0.17386069153456685,0.1741017374179467,0.17417621050433585,0.1743308363212404],"n_dims_used":45,"mean_confidence":0.9390281677246094},"coverage":{"mean_confidence":0.9390281677246094,"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}}