{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900006357},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900006718","490:4900006235","490:4900007092","490:4900006598","490:4900005858","490:4900012198","490:4900006961","490:4900006963","490:4900006593","490:4900008618","490:4900007212","490:4900004250","490:4900005864","490:4900006110","490:4900007086","490:4900006243","490:4900006719","490:4900005989","490:4900007459","490:4900007087","490:4900006355","490:4900007578","490:4900012702","490:4900008373","493:4930000397"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,493],"twin_sims":[0.008553829179391844,0.0009120669666359986,0.00044795338922083304,0.00018180352179767724,0.00002389258519744202,0.000011794776828022215,0.000003940383054495647,0.000003105014807418568,0.0000018753033878515207,0.0000010872776572520127,5.281594912898303e-7,1.7139872641295805e-7,1.6356283994387623e-7,1.6314318366059414e-7,6.198321545982611e-8,5.689000270536708e-8,1.3798988003409256e-8,8.734095760102515e-9,6.182719948847866e-9,4.989878386668604e-9,4.652879345494328e-9,4.6387689000603e-9,3.733242052335764e-9,3.494367062702067e-9,2.046814182254814e-9],"twin_dists":[0.4007791262564802,0.4859387934382357,0.5100222997371505,0.53902086843529,0.5991689449933718,0.6187222147010845,0.6479222652115738,0.6540954735359461,0.6669719463980115,0.6806174964245962,0.6982820512822919,0.7249573234625469,0.7260452808598484,0.7261049614293787,0.7482484391562932,0.7501788323500831,0.7813798033646446,0.7911911004488766,0.7985223310760202,0.8030372660767418,0.8045046700483712,0.804568346701514,0.8091084413241095,0.8104857640036923,0.821541728050587],"n_dims_used":45,"mean_confidence":0.9260786268446181},"coverage":{"mean_confidence":0.9260786268446181,"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}}