{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011627},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010579","496:4960011442","496:4960011624","481:4810004072","496:4960010317","496:4960011882","496:4960011804","481:4810003150","481:4810003029","488:4880002345","481:4810004449","496:4960011026","496:4960009143","481:4810002381","481:4810004265","496:4960010476","481:4810003147","488:4880004834","496:4960010308","496:4960011626","496:4960011628","488:4880004645","496:4960010570","481:4810003034","496:4960012045"],"twin_admin_codes":[496,496,496,481,496,496,496,481,481,488,481,496,496,481,481,496,481,488,496,496,496,488,496,481,496],"twin_sims":[0.5593872167739468,0.5296601900614614,0.49903589104871515,0.46937551022443125,0.436436618539291,0.4352854071798415,0.43294910290330363,0.4283135020053232,0.4211251186406361,0.41572149535946007,0.3904640189032816,0.3810010702492071,0.3685985059122203,0.36162704314300403,0.35201191568062556,0.34823231754122785,0.3434843865082654,0.34277407539754584,0.3390190815039901,0.33725216061402524,0.33593743048311203,0.3350929378328536,0.3338444998165889,0.3338026594670246,0.32690270483775113],"twin_dists":[0.13998919707154464,0.14642098644761647,0.15312827286823197,0.15973528921423,0.16724204728865563,0.16750822031965934,0.16804926628032352,0.16912629240772883,0.17080596601884213,0.17207656225487067,0.1781146519148053,0.18042301903158212,0.18349084608076802,0.185237797754168,0.18767562231016818,0.1886433471215342,0.18986687264304306,0.19005068697372418,0.19102580349566853,0.19148665315914054,0.19183040838520854,0.19205159755390927,0.19237914299732972,0.19239013193216484,0.19421275466418075],"n_dims_used":45,"mean_confidence":0.9207495795355902},"coverage":{"mean_confidence":0.9207495795355902,"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}}