{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002519},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001885","477:4770002873","477:4770003278","477:4770000470","477:4770003491","489:4890003037","489:4890004101","477:4770000525","467:4670003420","489:4890002957","477:4770002458","477:4770002060","477:4770000486","477:4770002195","477:4770002970","477:4770002317","477:4770002874","477:4770002879","489:4890003978","478:4780003415","472:4720006376","477:4770001823","472:4720006446","468:4680000167","467:4670001913"],"twin_admin_codes":[477,477,477,477,477,489,489,477,467,489,477,477,477,477,477,477,477,477,489,478,472,477,472,468,467],"twin_sims":[0.20426505951210772,0.16295475604870388,0.15719199207042436,0.1474939681482407,0.13492194157491397,0.10978336420057541,0.10480724904942315,0.10014881059782654,0.09579396115075313,0.09195084918919008,0.08749497080177684,0.08493303756801292,0.08289868236384883,0.08006794690521862,0.07465166428429132,0.07046532387724944,0.06428436159045028,0.06089592711759956,0.060222211929180404,0.05941719927526124,0.059270262195201866,0.05557309640488182,0.05469835725303837,0.05188755422009705,0.050516821217393086],"twin_dists":[0.2314782260074225,0.24739523017542078,0.24983796441618142,0.25410088635060735,0.2599475338387248,0.272998907653838,0.27585000756066486,0.27861622923459,0.28129480587838696,0.28373941090860977,0.2866770934941235,0.28842033762929986,0.28983470511911585,0.2918496565465653,0.29587007141117966,0.29914211158253545,0.30427454816323796,0.30726168238372487,0.3078717949197446,0.30860821170963293,0.3087435129580697,0.3122424733481818,0.3130983584600064,0.31592760262989633,0.3173537725221072],"n_dims_used":44,"mean_confidence":0.9215731187300249},"coverage":{"mean_confidence":0.9215731187300249,"n_dims_used":44,"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}}