{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004150},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002901","496:4960001602","479:4790004475","496:4960003039","496:4960002777","496:4960003733","496:4960003727","496:4960003451","496:4960002628","470:4700006466","498:4980001096","496:4960004308","496:4960004117","479:4790004700","472:4720000471","496:4960001968","496:4960011115","496:4960001600","472:4720001808","479:4790004935","496:4960003610","496:4960001127","496:4960002641","478:4780002047","472:4720001440"],"twin_admin_codes":[496,496,479,496,496,496,496,496,496,470,498,496,496,479,472,496,496,496,472,479,496,496,496,478,472],"twin_sims":[0.4052775073180406,0.368973457281032,0.36426097477212616,0.35466000904968725,0.34355608277789373,0.3378809874713347,0.32733524591870566,0.31027175071937,0.28788627704905945,0.2876498178122075,0.2864222246622374,0.27735351854655566,0.2763500717679039,0.2738501721641648,0.27115918382950877,0.27057393614253494,0.2705543958770956,0.27017364263022,0.2676714381008142,0.2645910810714452,0.26348365794340506,0.2588311076107182,0.2587526322010283,0.2560468296693065,0.2531911007567618],"twin_dists":[0.17455278392683096,0.1833973605253308,0.18457579226155232,0.18700083210385157,0.1898483303286743,0.1913224932307862,0.19409788110181803,0.19869580540633217,0.2049541007534402,0.20502171421769494,0.2053732700930949,0.2079989561246161,0.20829267204370416,0.20902725920572374,0.2098226135953815,0.2099962337899813,0.21000203462307618,0.21011511885870557,0.21086074174266312,0.21178461331312445,0.21211839308983918,0.21353036668389042,0.21355431895261745,0.2143830040557974,0.21526364129235023],"n_dims_used":45,"mean_confidence":0.9481605529785156},"coverage":{"mean_confidence":0.9481605529785156,"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}}