{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002397},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004187","481:4810002144","488:4880001955","488:4880004453","485:4850000095","488:4880000072","468:4680001829","478:4780000296","470:4700005991","496:4960003556","488:4880001959","496:4960011880","488:4880000175","467:4670002131","488:4880000120","466:4660014412","488:4880000031","468:4680003284","496:4960004407","466:4660014228","496:4960000875","490:4900003763","496:4960011370","499:4990004351","496:4960004256"],"twin_admin_codes":[468,481,488,488,485,488,468,478,470,496,488,496,488,467,488,466,488,468,496,466,496,490,496,499,496],"twin_sims":[0.22634060320230315,0.19311134749649644,0.1928455431425833,0.18299480218274103,0.17982255737850655,0.1788146017215276,0.1740574569108269,0.17142405087053184,0.1691706862473696,0.16845798622597663,0.1684004023687636,0.1647955529366283,0.15445377294349988,0.15169226102461647,0.13251526257754326,0.13019685156579766,0.13015047806060404,0.12924704822947722,0.12844474541811168,0.12380977768138458,0.12254601791980092,0.12150123251733654,0.12099939368447706,0.12018297397244672,0.11722489040775708],"twin_dists":[0.2238754638489221,0.23553434373408705,0.2356329616673775,0.2393567795330437,0.24058593829279307,0.24097970543387245,0.24285972271027811,0.24391624821191604,0.24482957144060485,0.245120257476184,0.24514378255210711,0.2466281734389023,0.2510215778280164,0.25223092725101576,0.26111280697047534,0.2622505024086037,0.2622734142075172,0.2627210072710484,0.26312048443795466,0.26546605347357854,0.2661171449153293,0.266659293718535,0.2669209673421222,0.26734844847964306,0.268916160759944],"n_dims_used":45,"mean_confidence":0.9262964036729601},"coverage":{"mean_confidence":0.9262964036729601,"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}}