{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003492","498:4980004308","498:4980004133","498:4980004073","468:4680009256","498:4980003734","498:4980003608","498:4980004739","498:4980003552","498:4980003410","498:4980004651","468:4680008894","468:4680008192","498:4980003318","468:4680008893","500:5000011042","468:4680007694","468:4680009359","498:4980004134","498:4980003549","498:4980002862","468:4680008074","468:4680002622","468:4680008193","468:4680009360"],"twin_admin_codes":[498,498,498,498,468,498,498,498,498,498,498,468,468,498,468,500,468,468,498,498,498,468,468,468,468],"twin_sims":[0.6572357263763652,0.6204384628648046,0.568237517596711,0.55154272013519,0.5050461307831765,0.5012327687754606,0.48259933726451787,0.4673282727969584,0.45688196379704005,0.4566211461371574,0.4481470666095799,0.4480519106124876,0.44578913405252685,0.433852027699793,0.43358640147629196,0.4298617607961902,0.421931461227697,0.4200372315821002,0.41365600267510244,0.3937846429918927,0.390272318091793,0.3869113202146231,0.38294332037220513,0.3815401603560357,0.38065029676692536],"twin_dists":[0.11899119135943274,0.12689592833628419,0.13808483463262394,0.141680623049575,0.1518038327658956,0.1526436543612627,0.1567739998591644,0.16019620048204286,0.16255909803358806,0.1626183379254229,0.164549881341211,0.16457164756619097,0.16508975745801055,0.16784002672361648,0.16790156351439842,0.168766047897918,0.17061695896491283,0.17106120941036246,0.17256410586712798,0.1773108897245299,0.1781611506268679,0.1789781417660443,0.17994702298006396,0.1802907850653747,0.18050910903012654],"n_dims_used":44,"mean_confidence":0.9266235178167169},"coverage":{"mean_confidence":0.9266235178167169,"n_dims_used":44,"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}}