{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008272},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008441","470:4700008438","470:4700004831","479:4790002213","470:4700008181","470:4700001285","470:4700008356","472:4720000368","485:4850000668","487:4870005634","481:4810002069","496:4960004870","481:4810002147","470:4700007899","481:4810001102","488:4880001069","488:4880000885","472:4720001030","479:4790000293","472:4720000858","470:4700008362","472:4720001370","496:4960007199","496:4960005474","470:4700002693"],"twin_admin_codes":[470,470,470,479,470,470,470,472,485,487,481,496,481,470,481,488,488,472,479,472,470,472,496,496,470],"twin_sims":[0.690749650275382,0.5568300778240127,0.5496535157298981,0.5492680391764226,0.546924520781585,0.5387315495795706,0.5308239211624469,0.49912448493315487,0.4896014375767433,0.48446843791038063,0.4779775100232392,0.4758815867172832,0.4680381428760771,0.4609013925183327,0.4604983644049865,0.4522857428788005,0.43467335474009533,0.43362743695072103,0.42843980669796644,0.4188322315780732,0.4163738491650231,0.3973995104179007,0.3967870281029326,0.39658479975071037,0.39657295354469396],"twin_dists":[0.11171890989038723,0.1405401768766115,0.1420885262968985,0.14217178367907798,0.14267816038974515,0.1444514801938548,0.14616794104815292,0.15310871806482126,0.15521643449988926,0.15635755532620982,0.15780595680873438,0.15827498746497418,0.1600363037992646,0.16164769071952478,0.16173894912697917,0.16360485871717262,0.167649847967848,0.1678920559669033,0.16909688423648644,0.17134425732232947,0.1719227962793373,0.1764394675387336,0.17658685879078204,0.17663554710266688,0.17663839953782468],"n_dims_used":43,"mean_confidence":0.9155115526775981},"coverage":{"mean_confidence":0.9155115526775981,"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}}