{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007118},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006207","473:4730005858","473:4730005049","473:4730006668","473:4730006888","473:4730005242","473:4730006436","473:4730007230","473:4730007235","473:4730005646","473:4730006778","473:4730006777","473:4730005977","473:4730006437","473:4730003019","473:4730006776","473:4730007005","473:4730005857","473:4730008622","473:4730007231","473:4730005986","473:4730006106","473:4730007825","473:4730003828","473:4730006208"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8566644805482008,0.7694306433149826,0.7620582298764105,0.7563090110862564,0.7514138568744455,0.7308965700125862,0.7107604314983438,0.6926419844297861,0.6774516248000407,0.6751647308369625,0.6578365092350115,0.6459344821682437,0.6244476966638052,0.5869463090082077,0.5835531961621668,0.5644323664256298,0.5593682838321293,0.5455000014027622,0.5393779551550913,0.5327638235237123,0.5298994086541816,0.5019495999285222,0.49843436489951237,0.4931413108715619,0.4924748538068329],"twin_dists":[0.07224312960547827,0.09403208177400854,0.09574354057958966,0.09706851527739724,0.09819038705296479,0.10283621012428323,0.10732063377717167,0.11130509221917832,0.1146162962822636,0.11511284675349157,0.11886160258556028,0.12142496419517904,0.12603684395109843,0.1340694691107058,0.1347969129426796,0.1389031429393832,0.139993275189247,0.14298614489935946,0.14431138971974672,0.14574638113237004,0.14636896037159886,0.152485653005006,0.15326106998271774,0.154431580037933,0.15457921813960834],"n_dims_used":44,"mean_confidence":0.9130239486694336},"coverage":{"mean_confidence":0.9130239486694336,"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}}