{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007616},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006162","496:4960001119","496:4960006292","496:4960003690","496:4960007088","496:4960007087","496:4960001341","470:4700005584","496:4960001226","496:4960001110","496:4960004724","496:4960001688","496:4960001109","496:4960006690","496:4960002187","496:4960001228","470:4700006431","496:4960001225","496:4960003415","470:4700006430","496:4960001338","496:4960001120","479:4790000870","496:4960001334","496:4960004639"],"twin_admin_codes":[496,496,496,496,496,496,496,470,496,496,496,496,496,496,496,496,470,496,496,470,496,496,479,496,496],"twin_sims":[0.7216247215347817,0.6523575157139153,0.643317767425659,0.6392603504308453,0.6314340124792592,0.6312476208148412,0.63029109952518,0.5889571229570709,0.5708227109638082,0.565410978246773,0.563259266348332,0.5489185348748823,0.5482689901635709,0.5357825960322717,0.5311503200127592,0.527055137813836,0.5234668821770523,0.5150609727817664,0.5147016603306048,0.5116746569687868,0.5072798863517903,0.5069719351236227,0.49786803444278505,0.49558437556657153,0.49520392415719766],"twin_dists":[0.10490933603248123,0.12004260717409944,0.12198754365591696,0.12285927064545046,0.1245389796314714,0.1245789589427564,0.12478410807856119,0.13363849911024137,0.1375292459726324,0.13869262593781526,0.13915555845997274,0.14224727993100916,0.1423876090478065,0.14509099747098653,0.14609698888686898,0.14698786989470922,0.14776971837041772,0.14960616359799833,0.14968482273948874,0.15034802564235492,0.15131268289067318,0.15138035993788845,0.15338613834330067,0.15389087232263285,0.15397502432408167],"n_dims_used":45,"mean_confidence":0.9294627719455295},"coverage":{"mean_confidence":0.9294627719455295,"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}}