{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007048},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007041","472:4720005999","467:4670000506","489:4890004335","489:4890005302","472:4720004901","472:4720000658","478:4780002260","489:4890003808","470:4700007144","472:4720005386","472:4720006655","489:4890001405","496:4960007256","467:4670000994","472:4720006215","470:4700006814","472:4720006408","488:4880001108","468:4680001128","472:4720003713","472:4720004946","472:4720004491","496:4960007860","469:4690001873"],"twin_admin_codes":[470,472,467,489,489,472,472,478,489,470,472,472,489,496,467,472,470,472,488,468,472,472,472,496,469],"twin_sims":[0.536626610004318,0.3944399003363521,0.3456772196894914,0.33666063820081255,0.3313524855148619,0.32824438030014824,0.324283085327578,0.32409828575826605,0.32068918335724084,0.3180277860674796,0.3118584335909114,0.3098333237781471,0.30572930832935963,0.2985202123941604,0.2836905778336741,0.27212851587425285,0.2644494677859083,0.2602895889705717,0.2575868002182089,0.2559933107841369,0.25512089167904783,0.2517433419911649,0.2515414580160796,0.251185270501488,0.2510870968419115],"twin_dists":[0.14490789232892576,0.17715265632829433,0.18930068224369864,0.19164122541343664,0.19303495954654867,0.1938567075369829,0.1949102742292076,0.19495959824698442,0.19587233417975516,0.19658866715731454,0.19826232168996397,0.19881580779289865,0.19994388702126503,0.20194690443895577,0.20615881508085346,0.20953555818832345,0.2118272471698497,0.21308603854924366,0.21391069500960272,0.21439945056488144,0.21466785513161885,0.2157125074314201,0.215775230497777,0.21588597226656173,0.2159165129144485],"n_dims_used":43,"mean_confidence":0.9139265903206759},"coverage":{"mean_confidence":0.9139265903206759,"n_dims_used":43,"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}}