{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008820","473:4730008893","473:4730008894","473:4730008895","473:4730009238","473:4730008747","473:4730008818","473:4730008965","473:4730008744","473:4730008966","473:4730008746","473:4730008671","473:4730009036","473:4730008742","473:4730008891","473:4730008889","473:4730009037","473:4730009109","473:4730008666","473:4730009106","473:4730009108","473:4730008960","473:4730008668","473:4730009107","473:4730008822"],"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":[0.9574143391017734,0.7630669258707458,0.656316174906882,0.6359671678936167,0.6192183968664655,0.5934005036971429,0.5919785375772841,0.5918513056434691,0.5877171828396428,0.5575263346029402,0.5487143864145566,0.5363529622777262,0.516509830105401,0.4931120955493648,0.48947272309282597,0.4709769862234899,0.46076864734275497,0.45593267031316304,0.4554610267964096,0.45186906580919767,0.43500852714957855,0.41857589368148423,0.3874084163419243,0.38334497064702805,0.37229693604685743],"twin_dists":[0.0383158462976232,0.0955102202535174,0.1191894946944099,0.12356632201405612,0.12715730387161192,0.1326864429706691,0.1329910816755507,0.13301834115188385,0.13390424044735896,0.14039012049105112,0.14229138163691168,0.14496725276799632,0.14928912255936103,0.15443805078819672,0.1552450046058135,0.15937521107042585,0.16167774532909185,0.16277477137525095,0.16288198635695586,0.16369985623494643,0.167572279919321,0.1714045143126497,0.17885709737029176,0.17984873338053944,0.18257078305370344],"n_dims_used":44,"mean_confidence":0.9190342643044211},"coverage":{"mean_confidence":0.9190342643044211,"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}}