{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002002},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002633","467:4670003428","472:4720005998","467:4670003606","468:4680002435","467:4670003566","468:4680005132","467:4670003305","468:4680004113","467:4670003825","484:4840007585","473:4730004309","467:4670003187","468:4680000269","468:4680002951","467:4670002768","467:4670003297","467:4670003519","468:4680001573","468:4680002926","476:4760002356","484:4840007499","473:4730004213","467:4670003670","473:4730004305"],"twin_admin_codes":[468,467,472,467,468,467,468,467,468,467,484,473,467,468,468,467,467,467,468,468,476,484,473,467,473],"twin_sims":[0.43542340840020105,0.3688566182530714,0.3350009587188988,0.30372920741098963,0.28473240638434,0.2658509331597093,0.25286295610501075,0.2442147083391647,0.24249423008372956,0.24027000075038413,0.23933085759294673,0.23516843568641432,0.2334936123087337,0.22957841409084853,0.22476083924373527,0.22423744818057662,0.2225957312605281,0.20831992785703482,0.20650538927913742,0.20517415107929987,0.19915511475619363,0.1989559406990314,0.1979503535941763,0.19339231741689253,0.1914827496905414],"twin_dists":[0.16747629811068132,0.18342648658313812,0.19207570693528817,0.20049682799646001,0.20585867973948557,0.21140594918003375,0.21536523645125918,0.2180737276808517,0.2186198784193935,0.21932967050487093,0.2196306485539079,0.22097397110707367,0.22151886572212576,0.2228027497575175,0.22440254806048943,0.22457771907475904,0.22512894948707052,0.23004143103327399,0.2306820076753963,0.23115441595775607,0.2333169978602635,0.2333893235474163,0.23375524596585162,0.23543020177151766,0.23614007388073144],"n_dims_used":44,"mean_confidence":0.9440283341841265},"coverage":{"mean_confidence":0.9440283341841265,"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}}