{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007463},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006115","496:4960004536","496:4960005851","496:4960006519","496:4960007585","496:4960005580","496:4960005720","496:4960006539","496:4960004993","496:4960004375","496:4960004988","496:4960005591","496:4960004834","496:4960006664","496:4960007057","496:4960007703","496:4960006656","496:4960006788","496:4960007716","496:4960007175","496:4960005139","496:4960007329","496:4960007330","496:4960005596","496:4960006538"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7043792749147533,0.6456148968315645,0.6137936446617712,0.5755790141113463,0.5637153462097816,0.5546066199865639,0.5532805178353117,0.5358526825535661,0.5095566914752541,0.4899459057483671,0.488395682588053,0.4825264381171603,0.4789872485061896,0.4773758255430418,0.4687020147888446,0.46342031307036574,0.4633487248332963,0.45134579989680984,0.4336698890513304,0.4322805656328632,0.41101407974852305,0.4027870273604555,0.40073251551699196,0.3946654621540387,0.3933894307630914],"twin_dists":[0.10872881178007057,0.12149369044634815,0.12831921279412778,0.13650775704769968,0.1390574159657237,0.14101955904981095,0.14130560760400956,0.14507579033307827,0.15081265300398336,0.15513998570628884,0.1554841585047582,0.1567902523404104,0.15758023260141654,0.15794053478480294,0.15988684301750597,0.16107796400185923,0.16109414070074615,0.16381920076657294,0.1678822205802157,0.16820430318452545,0.1731892536064913,0.1751474185319953,0.1756392063982534,0.1770982151697064,0.1774063856787244],"n_dims_used":45,"mean_confidence":0.9223844740125868},"coverage":{"mean_confidence":0.9223844740125868,"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}}