{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940006331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005889","494:4940004292","496:4960007403","496:4960006358","494:4940005654","496:4960007000","494:4940005275","494:4940004775","494:4940004049","494:4940005771","494:4940004645","494:4940006223","494:4940005289","494:4940006329","494:4940006330","496:4960007775","494:4940004019","496:4960007892","494:4940004780","494:4940005660","496:4960006616","496:4960007274","494:4940006224","494:4940005014","494:4940002323"],"twin_admin_codes":[494,494,496,496,494,496,494,494,494,494,494,494,494,494,494,496,494,496,494,494,496,496,494,494,494],"twin_sims":[0.8697770959669616,0.682864876137979,0.5884706783144444,0.5746276012808598,0.5193012357015541,0.5064014962208891,0.4523396621314554,0.4499435216919583,0.4390770911690349,0.43391362007777184,0.4310930662584398,0.42549471970159525,0.42376230232826956,0.4203749051798012,0.41206289799724133,0.39397950476703264,0.38551052137396385,0.3840743724747866,0.3840173737940195,0.3774062529233649,0.37234228568827626,0.36860941471837305,0.35866879506018373,0.35434866903380735,0.35212606314129336],"twin_dists":[0.0686047917040322,0.11343899382377433,0.13374274907110376,0.13671201961844853,0.14867890955228513,0.15150575140738876,0.16359256812272624,0.16413928119884633,0.166632588573239,0.16782575997118448,0.16847992893449235,0.16978353591087839,0.17018837145681356,0.17098195351391318,0.17294086692456617,0.17726382122240086,0.17931963749093188,0.17967036414330173,0.17968429686967022,0.18130711732505897,0.18255952955034488,0.18348812554941016,0.1859842466046104,0.18708003218215608,0.18764648080151305],"n_dims_used":45,"mean_confidence":0.9157741970486111},"coverage":{"mean_confidence":0.9157741970486111,"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}}