{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009830},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010235","496:4960011271","496:4960009825","488:4880002398","496:4960011029","488:4880001806","496:4960010652","496:4960011700","496:4960009152","488:4880002728","496:4960011695","496:4960009907","496:4960010161","496:4960010079","496:4960012105","481:4810003356","470:4700005581","496:4960010729","496:4960011117","496:4960009654","496:4960009834","496:4960011032","496:4960011615","470:4700006688","496:4960010940"],"twin_admin_codes":[496,496,496,488,496,488,496,496,496,488,496,496,496,496,496,481,470,496,496,496,496,496,496,470,496],"twin_sims":[0.6984481337268357,0.5885289394644965,0.578998741287328,0.5460170661329584,0.5407122625205065,0.5383639284229361,0.5359143153810019,0.5060647102695979,0.5035697586063161,0.500235515110965,0.497699250101884,0.49714555808371896,0.49313308793111105,0.4891212957823676,0.4841436991780104,0.47457056578765844,0.4583380300028668,0.45524759534582254,0.45005438644806495,0.4476670394249339,0.44297835315115625,0.42463781473506707,0.42156262615130485,0.42094913645583404,0.418562235054458],"twin_dists":[0.1100327985332809,0.13373026286650172,0.13577381972997687,0.14287433816142409,0.1440223161794964,0.14453116623128576,0.14506241777566456,0.15157979984457218,0.15212877095038063,0.15286356932668227,0.1534234204407254,0.1535457484463184,0.15443340128303712,0.15532302064781076,0.15642987269150682,0.15856871336828685,0.16222860363953642,0.16293051732029631,0.16411396195881103,0.16465970178447792,0.165734743476617,0.16998369363984328,0.17070339517113717,0.17084723659283907,0.17140772546778202],"n_dims_used":45,"mean_confidence":0.9266003078884548},"coverage":{"mean_confidence":0.9266003078884548,"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}}