{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001062},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001242","477:4770000758","477:4770000937","477:4770000999","477:4770001243","477:4770001753","477:4770001420","477:4770000938","477:4770001425","477:4770001133","477:4770001181","477:4770001135","477:4770001421","477:4770001354","477:4770001364","477:4770001371","477:4770001244","477:4770001582","477:4770001772","477:4770001134","477:4770001002","500:5000001279","477:4770000949","477:4770001416","477:4770000877"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,500,477,477,477],"twin_sims":[0.8520732390164903,0.8193738220141753,0.7608086969137419,0.7586400006485291,0.7401423150884946,0.7213572977667044,0.7009910799750417,0.7001705348322265,0.6962580699090685,0.6856922720318718,0.6797342547825914,0.6661936964419719,0.611108715814424,0.6015878061408645,0.5940510011694289,0.5932201966154571,0.5827733039376989,0.5820667932146671,0.5734967654410931,0.5689474098833348,0.5670170288565373,0.5513606710655886,0.5404163301294364,0.5349442218679757,0.5341444957289995],"twin_dists":[0.07348711070407607,0.08197845167642363,0.09603220938412187,0.09653229507999415,0.10075327462774197,0.10496891312985408,0.10947427331579156,0.10965458439230295,0.11051317634793009,0.11282293739009894,0.11412019674747403,0.11705644750096222,0.12889418401023098,0.13093290825078288,0.13254709231255293,0.13272506977624832,0.1349641540077804,0.13511567333571806,0.13695484620539783,0.13793224214593444,0.13834723229223075,0.14171991992328747,0.14408641741802541,0.1452729358443902,0.14544654042572436],"n_dims_used":45,"mean_confidence":0.9220732794867621},"coverage":{"mean_confidence":0.9220732794867621,"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}}