{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940002248},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002250","487:4870006844","494:4940001832","494:4940000850","494:4940000971","487:4870006849","494:4940000907","487:4870005957","468:4680007264","494:4940001215","494:4940000853","487:4870008146","470:4700005792","494:4940002705","487:4870005374","494:4940002477","487:4870007418","487:4870005953","487:4870005815","487:4870007138","487:4870006241","472:4720004392","487:4870004648","472:4720003943","468:4680009150"],"twin_admin_codes":[494,487,494,494,494,487,494,487,468,494,494,487,470,494,487,494,487,487,487,487,487,472,487,472,468],"twin_sims":[0.3082490470387992,0.1423711627347717,0.12921005894663695,0.12044162465604462,0.09801601210365163,0.09742136731639231,0.09512905653788907,0.09223466479956205,0.08459230650134011,0.0826550396284557,0.07906767827320726,0.07152906940234563,0.07131969301644325,0.07118273938237597,0.06726990885338335,0.0647163087484231,0.06288151689690064,0.060290349189021396,0.06006768539045446,0.05875741707104471,0.05835860418221845,0.05737353297713078,0.05577547755511606,0.05395003520509211,0.05353774151634864],"twin_dists":[0.19925025616010714,0.25643669398657853,0.26273938344673015,0.26721277842375335,0.27991639632565646,0.2802828478147192,0.28171215233717656,0.2835561459413557,0.2886553293733617,0.29000594852364675,0.2925753176952998,0.2982960745363274,0.2984617892462034,0.29857039713102873,0.3017475039995969,0.30390308349058043,0.3054952185595325,0.30780983599366835,0.30801252362718834,0.3092179203070506,0.3095892049036672,0.310515324171442,0.3120460431675833,0.31383959228137864,0.31425162784045546],"n_dims_used":45,"mean_confidence":0.911639404296875},"coverage":{"mean_confidence":0.911639404296875,"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}}