{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002831},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002495","493:4930002662","493:4930002661","493:4930002832","493:4930000690","493:4930003177","493:4930002167","493:4930001515","493:4930003534","493:4930002327","493:4930002828","493:4930001513","493:4930003180","493:4930002830","493:4930001007","493:4930001514","493:4930000905","493:4930001836","493:4930002494","493:4930003175","494:4940004151","493:4930002491","493:4930001121","493:4930001378","493:4930003363"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,493],"twin_sims":[0.40823290846302124,0.3993608308764048,0.3663648366115541,0.332106748577774,0.2896801149801956,0.26388292710518146,0.2612415271725499,0.25070500133531215,0.25030739962141146,0.24996792029451304,0.22273227132464887,0.2188166993071004,0.21218781273968473,0.20398924150966632,0.20034831332794958,0.19028352717652885,0.16238721574850667,0.15460759360555187,0.1528718532671463,0.15033601892777998,0.14707467133042793,0.14337601878533782,0.14183144999593028,0.13134547378476838,0.1297515390165262],"twin_dists":[0.17384925456695002,0.17596818203293316,0.1840487482960271,0.19283617886665444,0.20444224639509453,0.21199795165624366,0.2127968730454543,0.21603545085851372,0.216159338510047,0.21626521551758893,0.22508300104655746,0.22640821531086466,0.22868854142666306,0.23157666498944868,0.23288475553889632,0.23658840569236989,0.2476329879786597,0.25095468269892185,0.2517123883495433,0.2528307953381085,0.25428979222150977,0.25597365935513183,0.2566863955438453,0.26168495643277895,0.2624707733641312],"n_dims_used":45,"mean_confidence":0.9277591281467014},"coverage":{"mean_confidence":0.9277591281467014,"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}}