{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003859},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004709","474:4740003945","466:4660014271","466:4660014103","474:4740004304","487:4870007475","487:4870003993","478:4780004211","466:4660012452","487:4870013073","474:4740004590","466:4660012453","487:4870001781","487:4870012324","487:4870013074","466:4660014104","487:4870006907","487:4870012931","487:4870003142","466:4660014403","487:4870012005","487:4870003020","487:4870006159","487:4870006451","474:4740005176"],"twin_admin_codes":[474,474,466,466,474,487,487,478,466,487,474,466,487,487,487,466,487,487,487,466,487,487,487,487,474],"twin_sims":[0.40242315102083787,0.3281577598722794,0.2746949834467412,0.23845894402582565,0.21730271874112533,0.20675978928201855,0.2046047756605596,0.2026217692193291,0.20184101505026736,0.1789419315910968,0.17860444711717785,0.17815442158099654,0.17758368825584728,0.17485357822573225,0.16787018549762556,0.16759677330766984,0.16389385235851286,0.1598595879042653,0.15699953449360227,0.15497260350857883,0.15298709575554953,0.15246363165225663,0.1496577913045137,0.14429510378975907,0.13984609258597733],"twin_dists":[0.175234436846385,0.1938796701588195,0.2087785562953289,0.21991076907205948,0.2269248777397182,0.23059196734408172,0.2313571069734667,0.23206606645460826,0.23234650648081454,0.24092987612525776,0.2410620024960057,0.2412384650704421,0.24146271511300732,0.24254256800266885,0.24536066766906212,0.24547269960039048,0.24700313152324277,0.24869926146032165,0.2499206610790558,0.25079613816700447,0.2516618864024399,0.2518915056684489,0.2531322713678786,0.2555522531417535,0.25761106598054334],"n_dims_used":45,"mean_confidence":0.922817145453559},"coverage":{"mean_confidence":0.922817145453559,"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}}