{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009005},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009076","473:4730009075","473:4730008791","473:4730008063","484:4840000008","473:4730009146","473:4730008242","473:4730007450","473:4730007335","484:4840000000","484:4840000007","473:4730009144","473:4730008711","473:4730008580","473:4730008156","473:4730008749","473:4730009004","473:4730009002","473:4730007449","473:4730009074","473:4730009003","473:4730008681","473:4730007470","473:4730008326","473:4730008932"],"twin_admin_codes":[473,473,473,473,484,473,473,473,473,484,484,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9917135111613633,0.8588515920612972,0.8294817154460938,0.7509073448046217,0.7471604902688556,0.7301876770834399,0.7289086770665744,0.700625395592929,0.6944995637963152,0.6805032142705271,0.6568315199880684,0.6484379319512424,0.6320361610694815,0.6307675506713063,0.6295330472522283,0.622078185811049,0.5928465549795421,0.5927347145698924,0.5764975918888228,0.5676084541968073,0.5463802291916491,0.5437434674787024,0.5374184203516131,0.5270648576503547,0.5210902311558487],"twin_dists":[0.01675432496944003,0.07164532659010248,0.0794157188785064,0.09830615272451677,0.09916072673231523,0.10299524828797149,0.10328195847947841,0.10955464137134235,0.11089847711157284,0.1139529636339546,0.11907836584951052,0.12088642908091747,0.12440981715458341,0.12468192490803244,0.12494667226986121,0.12654461057233465,0.13280511583108484,0.13282907606914526,0.13631057435004396,0.13822007119032254,0.14279582112995437,0.14336610591169255,0.1447361640473675,0.14698575363858948,0.14828823766533739],"n_dims_used":44,"mean_confidence":0.9229686043479226},"coverage":{"mean_confidence":0.9229686043479226,"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}}