{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001746},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004582","468:4680005896","479:4790003839","496:4960001625","496:4960002114","499:4990003108","498:4980000891","472:4720002846","499:4990003302","472:4720002064","496:4960002911","466:4660009420","496:4960006478","499:4990003921","470:4700005272","472:4720001122","472:4720001340","493:4930004539","493:4930005756","499:4990002161","470:4700001337","496:4960004632","472:4720007314","496:4960003626","472:4720000260"],"twin_admin_codes":[472,468,479,496,496,499,498,472,499,472,496,466,496,499,470,472,472,493,493,499,470,496,472,496,472],"twin_sims":[0.3330061877930327,0.2844963698677024,0.24477621347798362,0.24419844697023926,0.24288204940085037,0.2335244267287852,0.23164060639732514,0.22373494165314967,0.22221667147127833,0.21213507465075276,0.2078891081443851,0.19430461614063124,0.1900452444194127,0.18817531303693966,0.18724131364405566,0.1834361486820358,0.1822678561515849,0.1807738207110828,0.18072364160026153,0.1779019157671819,0.1765635962596083,0.17209109997919125,0.17207555555880952,0.17082631565870304,0.16906825023673575],"twin_dists":[0.19259946020148244,0.20592662031467796,0.21789602071236905,0.21807887805716591,0.21849655046293376,0.22150881731640057,0.22212472851177964,0.2247461565912195,0.22525660928731572,0.22870687486019398,0.23019317541808623,0.23509278058723468,0.23667772302663817,0.2373813772103221,0.23773467585067942,0.23918696541797477,0.23963711314660374,0.24021575049181043,0.24023524338479993,0.24133761550603,0.24186480466168592,0.24364753519637836,0.24365378859097303,0.2441576761013417,0.24487129735654464],"n_dims_used":45,"mean_confidence":0.9286925421820746},"coverage":{"mean_confidence":0.9286925421820746,"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}}