{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005408},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005554","496:4960006363","496:4960004348","494:4940004551","496:4960004654","466:4660012750","466:4660006885","466:4660006884","466:4660009363","466:4660006477","466:4660007025","496:4960005551","466:4660006616","466:4660006619","496:4960004653","496:4960005410","466:4660006901","466:4660006617","466:4660006755","496:4960005821","466:4660006486","466:4660007035","466:4660007022","496:4960003775","466:4660000151"],"twin_admin_codes":[496,496,496,494,496,466,466,466,466,466,466,496,466,466,496,496,466,466,466,496,466,466,466,496,466],"twin_sims":[0.6804936142876189,0.6369908954269904,0.6096123045766684,0.5533714698543187,0.5123727548108742,0.49561748638544084,0.4829150675550837,0.47000738561404193,0.4676294679984487,0.46059695212330676,0.4588760911351681,0.4571971510531789,0.44944588634083504,0.4375321423071116,0.42514976446714725,0.42186604917402504,0.4114371073466593,0.40721704171973877,0.4063358046310725,0.4054782801448893,0.3986380758205192,0.39315769503616405,0.39303549815742267,0.39138905572665145,0.3797669539197328],"twin_dists":[0.11395505178269635,0.12334656927357865,0.12921461877134718,0.14128598531251804,0.1501949883247915,0.15388354942485022,0.15670361833744822,0.1595931679969186,0.16012834678043888,0.1617166231080033,0.16210657140306745,0.16248752541527547,0.1642529596888739,0.166989008555354,0.16986409114641499,0.17063228590748525,0.17308903669209738,0.17409082450216393,0.17430059644452875,0.17450491812444238,0.17614172954580162,0.17746240116886988,0.17749194494627377,0.17789042612298395,0.18072607677211236],"n_dims_used":45,"mean_confidence":0.9169457329644097},"coverage":{"mean_confidence":0.9169457329644097,"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}}