{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":478,"cluster_id":4780009708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780009712","478:4780009902","478:4780009982","478:4780009709","478:4780009805","478:4780009806","478:4780009594","478:4780010069","478:4780009700","468:4680005204","478:4780010070","478:4780009807","478:4780010065","478:4780010071","478:4780009892","478:4780010009","478:4780010062","478:4780009988","468:4680006709","478:4780009609","473:4730001225","468:4680006274","478:4780010063","478:4780010064","468:4680005089"],"twin_admin_codes":[478,478,478,478,478,478,478,478,478,468,478,478,478,478,478,478,478,478,468,478,473,468,478,478,468],"twin_sims":[0.6251127617942781,0.3592338031000299,0.28113144633989434,0.2639492004235627,0.212203699993046,0.21210897988558916,0.19540957574419554,0.1939568764481243,0.19348526007149694,0.18889277613684902,0.1880428250002344,0.18076809152424847,0.17817293519595487,0.17475269915959626,0.17118800305328258,0.16826875515549206,0.15993433096864199,0.15962095497881054,0.1535978538388212,0.14732906716279254,0.14388534561828123,0.13169488278497615,0.12941726104861825,0.12801226736007643,0.1275261989194846],"twin_dists":[0.12589430526168174,0.1858414369756386,0.20689889887921908,0.21197797101657598,0.2286830191182376,0.22871594737077017,0.234685572846141,0.23522126480862443,0.23539577559524918,0.2371108201185554,0.2374314177774138,0.24021797589410201,0.2412311993324497,0.24258269860076379,0.24401151676533886,0.24519758691685462,0.24866755618109096,0.24880055944082405,0.2513947027955563,0.2541751318183738,0.25573988300926564,0.26151365813132016,0.2626364971814413,0.2633366042675412,0.26358016503132703],"n_dims_used":45,"mean_confidence":0.9254422505696615},"coverage":{"mean_confidence":0.9254422505696615,"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}}