{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003853},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000002214","500:5000002742","473:4730001288","473:4730001384","473:4730001294","500:5000002220","500:5000002469","500:5000002596","473:4730003945","500:5000001423","473:4730001478","473:4730001383","500:5000002342","473:4730001477","500:5000002470","473:4730001196","500:5000002595","500:5000002466","500:5000001980","473:4730001380","473:4730001386","473:4730001658","473:4730001476","500:5000002741","500:5000002348"],"twin_admin_codes":[500,500,473,473,473,500,500,500,473,500,473,473,500,473,500,473,500,500,500,473,473,473,473,500,500],"twin_sims":[0.7547842946732894,0.7429255389711191,0.7272878129451625,0.7236606524245971,0.7127238383756714,0.7059691583525749,0.6685973912228889,0.6670008838223185,0.6482088145818931,0.6473897308159773,0.6459634070428538,0.6443490936291787,0.6441297787778631,0.6301503097934453,0.603337823778895,0.6021739276460548,0.5801657640196812,0.5788576150274368,0.5753622182649819,0.5747761379519353,0.563599292248077,0.5508855380556412,0.5274971058860557,0.5247010441000637,0.524023848418244],"twin_dists":[0.09741855303645987,0.10012294635887094,0.1036448841275148,0.10445537988401546,0.10688619129106668,0.10837848582816098,0.11653631403894567,0.11688183019947002,0.12093572919618643,0.12111195304399451,0.1214187437119347,0.12176585185287923,0.12181299937250095,0.12481430162940395,0.13055816544495422,0.13080739654358595,0.13552344144378162,0.13580410046240177,0.1365542989511755,0.1366801275468073,0.13908238831291975,0.1418224913207461,0.14689165081846378,0.14750067068206119,0.14764828181085746],"n_dims_used":44,"mean_confidence":0.9201644550670277},"coverage":{"mean_confidence":0.9201644550670277,"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}}